Zoran Petkovic

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Krusevac, YU

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Patents Grantslast 30 patents

Information Patent Grant
Selective flotation agent and flotation method
- Patent number 7,165,680
- Issue date Jan 23, 2007
- Vladimir Rajic
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Selective flotation agent and flotation method
- Publication number 20050150330
- Publication date Jul 14, 2005
- Vladimir Rajic
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...