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Yen Shen Electric Inc. Co., Ltd.
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Taichung, TW
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last 30 patents
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Patent Grant
Chamfering machine for both handheld and stationary use
Patent number
8,801,346
Issue date
Aug 12, 2014
Yen Shen Electric Inc. Co., Ltd.
Wei-Chung Su
B26 - HAND CUTTING TOOLS CUTTING SEVERING