Haruo Izumida

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Decoking apparatus
- Patent number 4,224,108
- Issue date Sep 23, 1980
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hisao Takahashi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...