Yi-Chung Chang

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Kaohsiung Hsien, TW

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Patents Applicationslast 30 patents

Information Patent Application
Non-metallic article and a method for making the same
- Publication number 20070154693
- Publication date Jul 5, 2007
- Advanced International Multitech Co., Ltd.
- Chien-Sung Tsai
- B44 - DECORATIVE ARTS