Ryuzo Moritani

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for repairing a coke oven
- Patent number 5,745,969
- Issue date May 5, 1998
- Sumitomo Heavy Industries, Ltd.
- Shigeru Yamada
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...