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Taek-hyun Kim
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Busan-si, KR
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last 30 patents
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Patent Grant
Apparatus for rivetting
Patent number
8,327,514
Issue date
Dec 11, 2012
Gunyang Trunet, Co., Ltd.
Taek-hyun Kim
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
Apparatus for Rivetting
Publication number
20090265906
Publication date
Oct 29, 2009
Gunyang Trunet Co., Ltd.
Taek-hyun Kim
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...