Akihiro Kawashima

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of treating brown coal for liquefaction
- Patent number 4,714,543
- Issue date Dec 22, 1987
- Kabushiki Kaisha Kobe Seiko Sho
- Tetsuo Matsumura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...