Volker Wehner

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Rottenburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mobile concrete pump having an articulated mast
- Patent number 7,909,059
- Issue date Mar 22, 2011
- Putzmeister Engineering GmbH
- Volker Wehner
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Mobile Concrete Pump Having an Articulated Mast
- Publication number 20090283163
- Publication date Nov 19, 2009
- Putzmeister Concrete Pumps GmbH
- Volker Wehner
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Device and method for cleaning a thick matter delivery pipe
- Publication number 20070131251
- Publication date Jun 14, 2007
- Putzmeister Aktiengesellschaft
- Ernst Murthum
- B08 - CLEANING