Hisao Kosuge

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Sakato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for continuous production of a slab of polyurethane foam
- Patent number 4,348,164
- Issue date Sep 7, 1982
- Toyo Rubber Chemical Industrial Corporation
- Osamu Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL