HERMANN C. STARCK GMBH & CO. KG

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GOSLAR 38642, DE

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Patents Grantslast 30 patents

Information Patent Grant
Submicron carbonitride powders and their use
- Patent number 5,476,530
- Issue date Dec 19, 1995
- Hermann C. Starck GmbH & Co. KG
- Benno Gries
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery and separation of tantalum and niobium
- Patent number 5,209,910
- Issue date May 11, 1993
- Hermann C. Starck GmbH & Co. KG
- Walter Bludssus
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of valuable materials from slags of metall...
- Patent number 5,194,086
- Issue date Mar 16, 1993
- Hermann C. Starck GmbH & Co. KG
- Hartmut Pungs
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

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