Catch basin screening anti-blocking device
The utility model provides a rainwater well screening and filtering anti-blocking device. INCLUDING SCREEN PORTION, the screening part is a rectangular box; rectangular box top opening, one side surface of the rectangular box is inclined, and the horizontal section area of the rectangular box is gra...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
03.01.2020
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Subjects | |
Online Access | Get full text |
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