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Tsuyoshi Machii Patents |
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Inventor: Machii; Tsuyoshi
Address: Suzaka, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4963514 |
Ceramic mullite-silica glass composite |
October 16, 1990 |
| A ceramic composition, comprises a fired product of a starting material mixture containing 10% by weight to 70% by weight of silicon dioxide powder added to mullite powder fired at 1500.degree. C. to 1650.degree. C. |
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