David Wunsch

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for extracting a sample while maintaining a press...
- Patent number 9,976,369
- Issue date May 22, 2018
- CORSYDE INTERNATIONAL GMBH & CO. KG
- Tobias Rothenwaender
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR EXTRACTING A SAMPLE WHILE MAINTAINING A PRESS...
- Publication number 20140262527
- Publication date Sep 18, 2014
- Corsyde International GMBH & Co., KG
- Tobias Rothenwaender
- E21 - EARTH DRILLING MINING