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Patents Grantslast 30 patents

Information Patent Grant
Shear bonding device and shear bonding method of metal plates
- Patent number 9,579,747
- Issue date Feb 28, 2017
- Sungwoo Hitech Co., Ltd.
- In Tai Jin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bonding apparatus and method of metal plate
- Patent number 8,283,601
- Issue date Oct 9, 2012
- Sungwoo Hitech Co., Ltd.
- In Tai Jin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD OF VIBRO-SPOT WELDING
- Publication number 20150202711
- Publication date Jul 23, 2015
- SUNGWOO HITECH CO., LTD.
- In Tai JIN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SHEAR BONDING DEVICE AND SHEAR BONDING METHOD OF METAL PLATES
- Publication number 20150060530
- Publication date Mar 5, 2015
- SUNGWOO HITECH CO., LTD.
- In Tai JIN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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