Keizuo Ishii

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Ashiya-shi, Hyogo-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous vinyl resin emulsion
- Patent number 5,017,646
- Issue date May 21, 1991
- Hisaichi Muramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...