Matches 351 - 388 out of 388 < 1 2 3 4 5 6 7 8
Match Document Document Title
2626445 Heavy-metal oxide resistors and process of making same  
2547406 Method and means for controlling the resistance of oxidic semiconductors  
2420652 Method and apparatus for making artificial piezoelectric elements  
2406208 Ceramic article and material and method for coloring or shading the same  
2370443 Nonmetallic electric resistance material and process for producing same  
2361249 Cooling electrical apparatus  
2354159 Cooling electrical apparatus  
2348315 Pencil lead, crayon, and ceramic  
2329511 Method of making resistors  
2322179 Method of producing ceramic bodies  
2298679 Method of making resistors and resistance materials  
2290366 Method of making ceramic bonded articles  
2282944 Resistance composition and method of making it  
2274592 Resistance material and method of making the same  
2258646 Resistance material  
2247036 Electrically conductive bonded oxide composition  
2200854 Electrical contact  
2162414 Discharge tube electrode  
2106249 Flame sensitive current controlling article  
2092001 Method of making ceramic products  
1899584 Method of forming shaped articles  
1885234 Ceramics  
1802641 Porcelain and method of making same  
3845067 Title is not available  
3703497 Title is not available  
3654188 Title is not available  
3598762 Title is not available  
3576765 Title is not available  
2976246 Title is not available  
2353000 Title is not available  
2260034 Title is not available  
1181275 Title is not available  
1019390 Title is not available  
0815418 Title is not available  
0686245 Title is not available  
0648892 Title is not available  
0599352 Title is not available  
0266053 Title is not available  
Matches 351 - 388 out of 388 < 1 2 3 4 5 6 7 8