Hiroshi Ochi

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Niihama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing unreacted monomer
- Patent number 4,094,942
- Issue date Jun 13, 1978
- Sumitomo Chemical Company, Limited
- Setsuo Nakai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL