Etuo Okada

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing one-component type sealant
- Patent number 4,810,098
- Issue date Mar 7, 1989
- The Yokohama Rubber Co., Ltd.
- Koichi Kano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL