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Patents Grantslast 30 patents

Information Patent Grant
Method for scrubbing flue gases from a firing unit
- Patent number 4,891,194
- Issue date Jan 2, 1990
- L. & C. Steinmuller GmbH
- Ryszard Kubisa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3591332
- Patent number 3,591,332
- Issue date Jul 6, 1971
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2586606
- Patent number 2,586,606
- Issue date Feb 19, 1952
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
2204192
- Patent number 2,204,192
- Issue date Jun 11, 1940
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
1593902
- Patent number 1,593,902
- Issue date Jul 27, 1926
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
1378594
- Patent number 1,378,594
- Issue date May 17, 1921
- C01 - INORGANIC CHEMISTRY