Wako Ieko

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Patents Grantslast 30 patents

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Apparatus for filling carbonizing chamber of coke oven with powered...
- Patent number 4,375,388
- Issue date Mar 1, 1983
- Nippon Steel Corporation
- Hisanori Hara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...