Wolfgang Coenen

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Grasberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for separating disk-shaped substrates with the use of adhes...
- Patent number 8,043,890
- Issue date Oct 25, 2011
- Wolfgang Coenen
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Process for Separating Disk-Shaped Substrates with the Use of Adhes...
- Publication number 20080286947
- Publication date Nov 20, 2008
- Wolfgang Coenen
- B28 - WORKING CEMENT, CLAY, OR STONE