Akira Shimizu

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Multi-step radiation process of producing polyoxymethylenes
- Patent number 4,049,518
- Issue date Sep 20, 1977
- Japan Atomic Energy Research Institute
- Akihiko Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...