Philippe Artru

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Meylan, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for fine grinding of mineral particles
- Patent number 7,093,782
- Issue date Aug 22, 2006
- Wheelabrator-Allevard
- Philippe Artru
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
Method and device for fine grinding of minerals particles
- Publication number 20040118954
- Publication date Jun 24, 2004
- Philippe Artru
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...