Anticreep pulling hook device ware of simple operation
The utility model provides an anticreep pulling hook device ware of simple operation, it includes the handle, this handle of passes through stretch assembly to be connected with the chuck transmission, and this handle is still connected and chuck complex fore -set through the pipe box subassembly th...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
14.07.2017
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Subjects | |
Online Access | Get full text |
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