Roland Gienau

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Wahroonga, AU

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Patents Grantslast 30 patents

Information Patent Grant
Drilling head for an anchor
- Patent number 7,575,074
- Issue date Aug 18, 2009
- Hilti Aktiengesellschaft
- Kay Heemann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Drilling head for an anchor
- Publication number 20070193785
- Publication date Aug 23, 2007
- Hilti Aktiengesellschaft
- Kay Heemann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR