Hiroshi Fujita

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Horizontal packed column consisting of multiple chambers with fluid...
- Patent number 3,948,775
- Issue date Apr 6, 1976
- Toray Industries, Inc.
- Seiya Otani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL