Toru Tsurumi

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Patents Grantslast 30 patents

Information Patent Grant
Composite ceramic materials as a pulverization medium and for worki...
- Patent number 5,957,398
- Issue date Sep 28, 1999
- Toray Industries, Inc.
- Tomohiko Ogata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES