Hiroshi Mita

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Working material for construction or repair
- Patent number 4,898,617
- Issue date Feb 6, 1990
- Dainippon Ink and Chemicals, Inc.
- Masatoshi Motomura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...