Yeung Yeung

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Substrate warpage-reducing structure
- Patent number 7,879,438
- Issue date Feb 1, 2011
- Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Jyh-Rong Lin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATE WARPAGE-REDUCING STRUCTURE
- Publication number 20100247879
- Publication date Sep 30, 2010
- Hong Kong Applied Science and Technology Researh Institute Co. Ltd.
- Jyh-Rong Lin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES