Huettenwerk Oberhausen AG
HuettenwerActive Patents
0
Total Holdings
5
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3584494A | High-flexibility steel wire and method of treating same | Expired / Lapsed | 1969-05-20 | 1971-06-15 | 7 | Details |
| US3100699A | Control system and process for refining metals | Expired / Lapsed | 1960-09-12 | 1963-08-13 | 1 | Details |
| US2977217A | Method for refining metal baths in rotary drum furnaces | Expired / Lapsed | 1958-05-16 | 1961-03-28 | 2 | Details |
| US2901626A | Apparatus for the analysis of hot, dust-laden gases | Expired / Lapsed | 1958-04-29 | 1959-08-25 | 0 | Details |
| US2883279A | Method and arrangement for refining metal baths in rotary f… | Expired / Lapsed | 1957-07-24 | 1959-04-21 | 2 | Details |