Keiichi Yokoyama

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Hyogo, JP

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Patents Applicationslast 30 patents

Information Patent Application
Carbonizing Apparatus, Carbonizing System and Carbonizing Method
- Publication number 20080142354
- Publication date Jun 19, 2008
- Keiichi Yokoyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...