Chiaki Okumura

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Oita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Propylene resin composition
- Patent number 5,563,194
- Issue date Oct 8, 1996
- Showa Denko K.K.
- Kazuyuki Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...