Chien-Hsin D. Cheng

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Water-retaining adhesive composition
- Patent number 5,420,182
- Issue date May 30, 1995
- Industrial Technology Research Institute
- Rong-Shuh Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...