SPRAY WATER-LESS SNOW MELTING BOARD
PURPOSE:To provide a spray water-less snow melting board which eliminates the difference in height and offers high snow melting effect by installing bar receiving members for fixing the height on the side surface of snow melting board, corner protectors on the bottom and side surfaces, and grouting...
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Main Author | |
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Format | Patent |
Language | English |
Published |
06.05.1992
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Subjects | |
Online Access | Get full text |
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