Peter Janz

Follow

Person

Klagenfurt, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process and device for preparing an abrasive
- Patent number 5,603,738
- Issue date Feb 18, 1997
- Treibacher Schleifmittel AG
- Hans Zeiringer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES