Toru Fukazawa

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flame-retardant polypropylene resin composition
- Patent number 4,966,931
- Issue date Oct 30, 1990
- Chisso Corporation
- Shinichi Akitaya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...