Mitsuhiro Iwasa

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Hino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for production of phenolic resin from bisphenol-A by-products
- Patent number 4,337,334
- Issue date Jun 29, 1982
- Mitsui Toatsu Chemicals Inc.
- Yoshiro Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...