BBC BROWN BOVERI and CIE
BBC BROWNActive Patents
0
Total Holdings
18
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE2908553A1 | Anti-collision and direction control system for automobiles… | Expired / Lapsed | 1979-03-05 | — | 0 | Details |
| DE2745770A1 | Opto-electronic non-contact signal transmission - allows tr… | Expired / Lapsed | 1977-10-12 | — | 0 | Details |
| DE2724539A1 | HIGHLY ABSORBENT COMPOSITE MATERIAL | Expired / Lapsed | 1977-05-31 | — | 0 | Details |
| DE2515608A1 | Contact-free magnetic centring for high speed rotor - uses … | Expired / Lapsed | 1975-04-10 | — | 0 | Details |
| FR2090318A1 | FR2090318A1 - - Google Patents | Expired / Lapsed | 1971-05-24 | — | 0 | Details |
| DE1962335A1 | Method for the interference-free detection of the periphera… | Expired / Lapsed | 1969-12-12 | — | 0 | Details |
| DE1076790B | Switchgear for the follow-up control of steering gear on sh… | Expired / Lapsed | 1959-03-20 | — | 0 | Details |
| GB613892A | Method of producing centrifugal blowers for supercharging i… | Expired / Lapsed | 1946-06-28 | — | 0 | Details |
| GB484289A | Improvements in and relating to internal combustion turbine… | Expired / Lapsed | 1938-02-07 | — | 0 | Details |
| GB495515A | Improvements in and relating to the determination of the di… | Expired / Lapsed | 1937-12-01 | — | 0 | Details |
| GB279426A | Improvements in the rotors of centrifugal fans | Expired / Lapsed | 1927-10-04 | — | 0 | Details |
| US3034004A | High-duty insulation in sealed electric motors subjected to… | Expired / Lapsed | 1958-04-24 | 1962-05-08 | 0 | Details |
| FR1158776A | Method for the multiplication of two quantities using a hal… | Expired / Lapsed | 1956-07-19 | 1958-06-19 | 0 | Details |
| FR1151619A | Device for measuring, using the hall effect, the power tran… | Expired / Lapsed | 1956-06-15 | 1958-02-03 | 0 | Details |
| DE607970C | Pressing device for electric flat heaters, especially for o… | Expired / Lapsed | 1932-11-03 | 1935-05-02 | 0 | Details |
| DE554055C | Multiple valve | Expired / Lapsed | 1931-03-24 | 1932-07-06 | 0 | Details |
| DE517926C | Multi-pole connection terminal | Expired / Lapsed | 1929-12-03 | 1931-02-12 | 0 | Details |
| DE409295C | Device for measuring rapid pressure surges in pressure vess… | Expired / Lapsed | 1924-02-19 | 1925-02-05 | 0 | Details |