Showing 61 - 80 results of 464 for search '"Gu Weifeng"', query time: 1.09s Refine Results  

Gear

by Gu Weifeng
Year of Publication 03.08.2016
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Patent

Callipers

by WEIFENG GU
Year of Publication 28.06.2006
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Patent

Vernier caliper

by WEIFENG GU
Year of Publication 14.12.2005
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Patent