Chihang R. Chu

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Yonkers, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for production of high purity silica gel
- Patent number 5,017,354
- Issue date May 21, 1991
- Akzo America Inc.
- Barbara L. Simms
- F26 - DRYING
Information Patent Grant
Granular anhydrous dicalcium phosphate compositions suitable for di...
- Patent number 4,675,188
- Issue date Jun 23, 1987
- Stauffer Chemical Company
- Chihang R. Chu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE