Keizo Oosaki

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Musashino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of regeneration of plastics material by removing outer deter...
- Patent number 4,208,015
- Issue date Jun 17, 1980
- Kabushiki Kaisha Meiji Gomu Kasei
- Masanao Fujita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL