Steatit Magnesia AG
Steatit MaActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB467443A | Improvements relating to electric condensers | Expired / Lapsed | 1935-12-16 | — | 0 | Details |
| GB342223A | Improvements in electrical resistances | Expired / Lapsed | 1930-05-05 | — | 0 | Details |
| US2227770A | Composite glass and ceramic article | Expired / Lapsed | 1936-12-10 | 1941-01-07 | 0 | Details |
| US2226299A | Molded electric insulating article | Expired / Lapsed | 1934-09-21 | 1940-12-24 | 0 | Details |
| US2165819A | Electric insulator and method of making same | Expired / Lapsed | 1935-05-24 | 1939-07-11 | 0 | Details |
| DE511655C | Adjustable electrical wire resistance | Expired / Lapsed | 1929-09-07 | 1930-10-31 | 0 | Details |