Stefan L Burtscher

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Patents Grantslast 30 patents

Information Patent Grant
Anchoring for pre-tensioned and/or stressed tensile elements
- Patent number 7,857,542
- Issue date Dec 28, 2010
- Austria Wirtschaftsservice Gesellschaft mbH
- Stefan L. Burtscher
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
REINFORCED CONCRETE CEILING AND PROCESS FOR THE MANUFACTURE THEREOF
- Publication number 20090301011
- Publication date Dec 10, 2009
- Johann Kollegger
- E04 - BUILDING
Information Patent Application
Anchoring for Pre-Tensioned and/or Stressed Tensile Elements
- Publication number 20070221894
- Publication date Sep 27, 2007
- AUSTRIA WIRTSCHAFTSSERVICE GESELLSCHAFT M.B.H.
- Stefan L Burtscher
- E04 - BUILDING