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AMC Chain Industrial Co., Ltd.
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Yung-Kang City, TW
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Patents Grants
last 30 patents
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Patent Grant
Drive chain and tool device for assembling or disassembling the same
Patent number
7,797,920
Issue date
Sep 21, 2010
AMC Chain Industrial Co., Ltd.
Tzu-Feng Wang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patents Applications
last 30 patents
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Patent Application
Drive chain and tool device for assembling or disassembling the same
Publication number
20090069136
Publication date
Mar 12, 2009
AMC Chain Industrial Co., Ltd.
Tzu-Feng Wang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...