Tokuzo Fujimori

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Fukuichi, Yonago, Totori, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing hard foamed materials
- Patent number 4,046,846
- Issue date Sep 6, 1977
- Tokuzo Fujimori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...