Showing 1 - 20 results of 164 for search '"JIANG ZHIFU"', query time: 1.58s Refine Results  

Vegetable cutter

by JIANG ZHIFU
Year of Publication 22.03.2022
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Patent

Plank engraver

by JIANG ZHIFU
Year of Publication 14.10.2015
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Patent

Electric hand drill

by JIANG ZHIFU
Year of Publication 20.05.2015
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Patent