Bbc Brown Boveri & Cie
Bbc BrownActive Patents
0
Total Holdings
12
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| CH246547A | Device for maintaining favorable operating conditions for m… | Expired / Lapsed | 1945-08-01 | — | 0 | Details |
| CH243985A | Electrical device for heating rail heads, rail webs and oth… | Expired / Lapsed | 1944-09-07 | — | 0 | Details |
| CH177010A | Ring seal for the gas- and liquid-tight connection of two c… | Expired / Lapsed | 1934-07-18 | — | 0 | Details |
| CH173497A | Steam power plant. | Expired / Lapsed | 1933-06-28 | — | 0 | Details |
| CH149806A | Socket for plug contacts. | Expired / Lapsed | 1930-10-23 | — | 0 | Details |
| CH106869A | United condensate and feed pump. | Expired / Lapsed | 1923-09-13 | — | 0 | Details |
| CH97730A | Method for connecting two electrical conductors whose conne… | Expired / Lapsed | 1921-06-25 | — | 0 | Details |
| CH95866A | Corrugated iron. | Expired / Lapsed | 1921-03-04 | — | 0 | Details |
| CH95136A | Method and device for starting squirrel cage motors operate… | Expired / Lapsed | 1920-12-09 | — | 0 | Details |
| CH94546A | Edge sealing on partition walls in oil-filled vessels for e… | Expired / Lapsed | 1920-09-15 | — | 0 | Details |
| CH75808A | Safety device on capsule pumps against overpressure | Expired / Lapsed | 1917-01-08 | — | 0 | Details |
| AT213519B | Electrically heated hotplate with built-in, temperature-dep… | Expired / Lapsed | 1959-11-12 | 1961-02-27 | 0 | Details |