Petra Mitzinneck

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Karlsruhe, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for drilling holes in a substrate
- Patent number 6,781,092
- Issue date Aug 24, 2004
- Siemens Aktiengesellschaft
- Hubert De Steur
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING AN EMITTER ELECTRODE FOR A CRYSTALLINE SILICON...
- Publication number 20120204946
- Publication date Aug 16, 2012
- Gebr. Schmid GmbH
- Helge Haverkamp
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for drilling holes in a substrate
- Publication number 20030201260
- Publication date Oct 30, 2003
- Hubert De Steur
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR