Keizo Shima

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Suita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hot-melt adhesive compositions
- Patent number 4,148,775
- Issue date Apr 10, 1979
- Daicel Ltd.
- Keizo Shima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...