DETECTIF
DETECTIFActive Patents
0
Total Holdings
5
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| FR799747A | Methods and apparatus for measuring the flow rates of fluid… | Expired / Lapsed | 1935-12-20 | 1936-06-18 | 0 | Details |
| FR44482E | Method and apparatus for measurement and flow of fluids | Expired / Lapsed | 1934-01-26 | 1935-02-02 | 0 | Details |
| FR44294E | Thermoelectric generator | Expired / Lapsed | 1933-12-04 | 1934-12-13 | 0 | Details |
| FR761973A | Method and apparatus for measurement and flow of fluids | Expired / Lapsed | 1933-09-20 | 1934-03-31 | 0 | Details |
| FR748757A | Thermo-electric generator | Expired / Lapsed | 1933-01-09 | 1933-07-08 | 0 | Details |