Juergen Loroesch

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Hanau-Steinheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of alkali metal cyanide granulates
- Patent number 5,914,075
- Issue date Jun 22, 1999
- Degussa Aktiengesellschaft
- Herbert Riemenschneider
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for leaching of precious metals
- Patent number 5,336,474
- Issue date Aug 9, 1994
- Degussa Aktiengesellschaft
- Manfred Diehl
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the leaching of gold and silver with cyanidic leaching...
- Patent number 5,275,791
- Issue date Jan 4, 1994
- Degussa Aktiengesellschaft
- Helmut Knorre
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for leaching precious metals with hydrogen-peroxide and a c...
- Patent number 5,250,272
- Issue date Oct 5, 1993
- Degussa Aktiengesellschaft
- Helmut Knorre
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...