Kosai Hiratsuka

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Patents Grantslast 30 patents

Information Patent Grant
Method for agglomerating coal particles in pulp water
- Patent number 4,492,638
- Issue date Jan 8, 1985
- Hitachi, Ltd.
- Kosai Hiratsuka
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...