Hiroshi Kakuno

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silicone rubber composition useful in shaft seals
- Patent number 4,116,920
- Issue date Sep 26, 1978
- Toray Silicone Company, Ltd.
- Hiroshi Honma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...