Tim Prols

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Munchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Suction drill unit for dowel anchorage in rock
- Patent number 6,719,072
- Issue date Apr 13, 2004
- Hilti Aktiengesellschaft
- Hans-Werner Bongers-Ambrosius
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Suction drill unit for dowel anchorage in rock
- Publication number 20020104687
- Publication date Aug 8, 2002
- Hans-Werner Bongers-Ambrosius
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...