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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Bibliographic Details
Main Author CAO GUANGXING
Format Patent
LanguageChinese
English
Published 27.11.2018
Subjects
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