SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Ceramic Composition') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Category is 'Ceramic Composition';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1939 | ||||||
U | 2,155,835 | April 25, 1939 | Ceramic Insulating Material Improved ceramic composition using titanium oxide that will fire at typical kiln temperatures |
MCCREERY, George L. CAMPBELL, Van E. HIGGINS, Ray |
Ceramic Composition | The Ohio Brass Co. |
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