Novel market elevator maintenance is with receiving and releasing car
The utility model discloses a novel market elevator maintenance is with receiving and releasing car, include the box, drive the case, receive and release the case, receive and release a section of thick bamboo, rotary door and fastener, surface mounting has universal mobile wheel under the box, the...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
27.11.2018
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Subjects | |
Online Access | Get full text |
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