Sumito Saiki

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process of using a porous water-treating material
- Patent number 4,801,386
- Issue date Jan 31, 1989
- Mitsubishi Rayon Co., Ltd.
- Shuichi Sugimori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...