Kenzo Kamei

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Sakai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Adhesion of rubber to reinforcing materials
- Patent number 4,257,926
- Issue date Mar 24, 1981
- Sumitomo Chemical Company, Limited
- Shozo Tanimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...