NOISE DAMPING APPARATUS USING WATER
OH, SEUNG HYEOP, KIM, YU, KIM, SEON JIN, CHAE, YEON SEOK, JUNG, GAP YONG
Year of Publication 04.07.2001
Get full text
Year of Publication 04.07.2001
Patent
Integrated type cutting and sewing integrated device for packaging bag production
CAI WANHAO, CAI DONG, CAI FUJIAN, WU KEWANG, CAI KE, YU XIAOYAN, CHAE YEON-SEOK
Year of Publication 27.08.2024
Get full text
Year of Publication 27.08.2024
Patent
Packaging bag single-face advertising paper sewing device with inner supporting function
CAI WANHAO, CAI DONG, CAI FUJIAN, WU KEWANG, CAI KE, YU XIAOYAN, CHAE YEON-SEOK
Year of Publication 23.07.2024
Get full text
Year of Publication 23.07.2024
Patent
Packaging bag wiredrawing and winding device with size detection function
CAI WANHAO, CAI DONG, CAI FUJIAN, WU KEWANG, CAI KE, YU XIAOYAN, CHAE YEON-SEOK
Year of Publication 02.07.2024
Get full text
Year of Publication 02.07.2024
Patent
Packaging bag production slitting device with equidistant control structure
CAI WANHAO, CAI DONG, CAI FUJIAN, WU KEWANG, CAI KE, YU XIAOYAN, CHAE YEON-SEOK
Year of Publication 11.06.2024
Get full text
Year of Publication 11.06.2024
Patent
Bag making machine with rim charge recycling function
CAI WANHAO, CAI DONG, CAI FUJIAN, WU KEWANG, CAI KE, YU XIAOYAN, CHAE YEON-SEOK
Year of Publication 30.04.2024
Get full text
Year of Publication 30.04.2024
Patent
Cutting, sewing and printing all-in-one machine with screening function during packaging bag production
CAI WANHAO, CAI DONG, CAI FUJIAN, WU KEWANG, CAI KE, YU XIAOYAN, CHAE YEON-SEOK
Year of Publication 30.04.2024
Get full text
Year of Publication 30.04.2024
Patent
Bag making machine capable of removing burrs in material slitting process
CAI WANHAO, CAI DONG, CAI FUJIAN, WU KEWANG, CAI KE, YU XIAOYAN, CHAE YEON-SEOK
Year of Publication 05.04.2024
Get full text
Year of Publication 05.04.2024
Patent