Hisao Ogiyama

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Denitrating catalysts having porous coating and process for produci...
- Patent number 4,176,091
- Issue date Nov 27, 1979
- Hitachi Shipbuilding & Engineering Co., Ltd.
- Hideya Inaba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL