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LARGE RAINBOW GENERATING APPARATUS

LARGE RAINBOW GENERATING APPARATUS

by JUNG, MOON RYUL, HUR, NAHM KEON, JEONG, SI YOUNG, CHEONG, WOON IK
Year of Publication 01.12.2014

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Patent

A FLOATING TYPE WATER PURIFICATION FACILITY

A FLOATING TYPE WATER PURIFICATION FACILITY

by OH, JONG MIN, AHN, TAE WOONG, CHEONG, WOON IK, KIM, TAE HOON
Year of Publication 21.04.2014

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Patent

DEVICE FOR AUTOMATICALLY CLEANING A WINDOW BY OPENING AND CLOSING THE WINDOW AND WASHING THE OUTSIDE OF THE WINDOW IN CLOSING THE WINDOW

DEVICE FOR AUTOMATICALLY CLEANING A WINDOW BY OPENING AND CLOSING THE WINDOW AND WASHING THE OUTSIDE OF THE WINDOW IN CLOSING THE WINDOW

by CHEONG, WOON IK
Year of Publication 04.03.2005

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Patent

CONSTRUCTION METHOD OF WATERWAYS USING AN ARTIFICIAL MAT FOR PLANTING FOR PLANTING TREES BY PLANTING AQUATIC PLANTS IN THE WATERWAYS

CONSTRUCTION METHOD OF WATERWAYS USING AN ARTIFICIAL MAT FOR PLANTING FOR PLANTING TREES BY PLANTING AQUATIC PLANTS IN THE WATERWAYS

by CHEONG, WOON IK
Year of Publication 27.01.2005

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Patent

ARTIFICIAL PLANTING MAT COMPRISING COCONUT FIBER AND ARTIFICIAL SOIL AS POROUS CERAMIC LIGHTWEIGHT BODY

ARTIFICIAL PLANTING MAT COMPRISING COCONUT FIBER AND ARTIFICIAL SOIL AS POROUS CERAMIC LIGHTWEIGHT BODY

by CHEONG, WOON IK
Year of Publication 27.01.2005

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Patent

ARTIFICIAL PURIFICATION POND CAPABLE OF ALLOWING WATER TO BE MAXIMUMLY CONTACTED WITH NATURAL AND POROUS FILTER MEDIA

ARTIFICIAL PURIFICATION POND CAPABLE OF ALLOWING WATER TO BE MAXIMUMLY CONTACTED WITH NATURAL AND POROUS FILTER MEDIA

by CHEONG, WOON IK
Year of Publication 27.01.2005

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Patent

MOBILE STATION CAPABLE OF DIAGNOSING HEALTH BY ONESELF, PARTICULARLY REGARDING TO MONITORING THE STATE OF HEALTH IN REAL TIME

MOBILE STATION CAPABLE OF DIAGNOSING HEALTH BY ONESELF, PARTICULARLY REGARDING TO MONITORING THE STATE OF HEALTH IN REAL TIME

by CHEONG, WOON IK
Year of Publication 06.01.2005

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Patent

SPRAYING DEVICE FOR REMOVAL OF SNOW ON THE ROAD

SPRAYING DEVICE FOR REMOVAL OF SNOW ON THE ROAD

by CHEONG, WOON-IK
Year of Publication 15.10.1999

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Patent

WASHING MACHINE FOR THE TUNNEL OR ANY OTHER WALLS

WASHING MACHINE FOR THE TUNNEL OR ANY OTHER WALLS

by CHEONG, WOON-IK
Year of Publication 15.07.1999

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Patent

SOLENOID VALVE FOR FOUNTAIN

SOLENOID VALVE FOR FOUNTAIN

by CHEONG, WOON IK
Year of Publication 09.03.2007

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Patent

INTENSIVE WET LAND AND METHOD FOR PURIFYING USING THE SAME

INTENSIVE WET LAND AND METHOD FOR PURIFYING USING THE SAME

by CHEONG, WOON IK
Year of Publication 05.12.2006

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Patent

GREEN AND RED TIDE REMOVAL MATERIALS

GREEN AND RED TIDE REMOVAL MATERIALS

by CHEONG, WOON IK
Year of Publication 18.10.2006

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Patent

ROTARY NOZZLE SYSTEM FOR FOUNTAIN

ROTARY NOZZLE SYSTEM FOR FOUNTAIN

by CHEONG, WOON IK
Year of Publication 11.10.2006

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Patent

WATER SUPPLY CONTROL SYSTEM FOR FOUNTAIN

WATER SUPPLY CONTROL SYSTEM FOR FOUNTAIN

by CHEONG, WOON IK
Year of Publication 27.09.2006

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Patent

FLOATING FOUNTAIN

FLOATING FOUNTAIN

by CHEONG, WOON IK
Year of Publication 26.09.2006

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Patent

TEMPERATURE ADJUSTMENT SYSTEM FOR FRESHWATER LAKE

TEMPERATURE ADJUSTMENT SYSTEM FOR FRESHWATER LAKE

by CHEONG, WOON IK
Year of Publication 19.09.2006

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Patent

ARTIFICIAL FLOATION ISLAND

ARTIFICIAL FLOATION ISLAND

by CHEONG, WOON IK
Year of Publication 03.05.2006

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Patent

STRAINER OF UNDERWATER PUMP

STRAINER OF UNDERWATER PUMP

by CHEONG, WOON IK
Year of Publication 10.04.2006

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Patent

IMAGES OUTPUT EQUIPMENT USING WATER SCREEN

IMAGES OUTPUT EQUIPMENT USING WATER SCREEN

by CHEONG, WOON IK
Year of Publication 10.04.2006

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Patent

A METHOD OF TREE-PLANTING MOSS

A METHOD OF TREE-PLANTING MOSS

by CHEONG, WOON IK
Year of Publication 10.04.2006

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Patent