Adrian E. Albrethsen

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Somerville, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Reduction roasting of metal ores
- Patent number 4,985,216
- Issue date Jan 15, 1991
- ASARCO Incorporated
- Mamdouh M. El Tawil
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of antimony values from ores containing su...
- Patent number 3,969,202
- Issue date Jul 13, 1976
- ASARCO Incorporated
- Adrian E. Albrethsen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR