Toshio Asahara

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Ouaza Uchiage, Neyagawa, Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermally insulated ceramic container and method for manufacture th...
- Patent number 4,448,825
- Issue date May 15, 1984
- Toshio Asahara
- B28 - WORKING CEMENT, CLAY, OR STONE