Hiromi Nagashima

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Nobeoka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method of providing a fibrous thermoplastic resin for depolymerizat...
- Patent number 3,988,406
- Issue date Oct 26, 1976
- Asahi Kasei Kogyo Kabushiki Kaisha
- Masafumi Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...