Svenska Flaktfabriken AB
Svenska FlActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB463369A | Improvements in air conditioning plant | Expired / Lapsed | 1936-07-03 | — | 0 | Details |
| US4129428A | Compact filter mounted in a cassette frame | Expired / Lapsed | 1977-08-29 | 1978-12-12 | 7 | Details |
| US2887544A | Hygrostat | Expired / Lapsed | 1956-02-06 | 1959-05-19 | 0 | Details |
| US2805047A | Method for heat recovery | Expired / Lapsed | 1955-04-25 | 1957-09-03 | 0 | Details |
| US2761655A | Regulating device | Expired / Lapsed | 1952-04-23 | 1956-09-04 | 0 | Details |
| US2581235A | Arrangement for locking and unlocking a pulling member in d… | Expired / Lapsed | 1949-06-17 | 1952-01-01 | 0 | Details |
| CA475618A | Devices and methods of supporting and conveying articles | Expired / Lapsed | — | 1951-07-31 | 0 | Details |