Mituharu Iwakura

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Puncture sealant composition
- Patent number 4,116,895
- Issue date Sep 26, 1978
- The Yokohama Rubber Co., Ltd.
- Kunio Kageyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL