Wu Feng-Long

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Kaohsiung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing cold-forged wing nuts
- Patent number 6,893,354
- Issue date May 17, 2005
- Wu Feng-Long
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing cold-forged wing nuts
- Publication number 20040235577
- Publication date Nov 25, 2004
- Wu Feng-Long
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR