Chih-Wei Hung

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Firearm aiming and photographing compound apparatus and laser sight
- Patent number 7,559,169
- Issue date Jul 14, 2009
- Asia Optical Co., Inc.
- Chih-Wei Hung
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
Firearm aiming and photographing compound apparatus and laser sight
- Publication number 20070214698
- Publication date Sep 20, 2007
- Asia Optical Co., Inc.
- Chih-Wei Hung
- F41 - WEAPONS