Freight elevator
The freight elevator comprises an upper bottom plate, side surrounding rods and a top plate, the side surrounding rods are connected between the two sides of the upper bottom plate and the two sides of the top plate, a plurality of strip holes are formed in the upper bottom plate at intervals, a low...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
22.12.2023
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Subjects | |
Online Access | Get full text |
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