Ikuo Oyobe

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Shirakawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for restoration and re-utilization of discharged gas and arr...
- Patent number 4,406,845
- Issue date Sep 27, 1983
- Sumitomo Rubber Industries, Ltd.
- Tohatirou Sakon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL