Roland Werner

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Memmingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for artificially ageing blocks
- Patent number 7,651,328
- Issue date Jan 26, 2010
- Baustoffwerke Gebhart & Sohne GmbH & Co. KG
- Hans Gebhart
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Process and apparatus for artificially ageing blocks
- Publication number 20060288658
- Publication date Dec 28, 2006
- Hans Gebhart
- B28 - WORKING CEMENT, CLAY, OR STONE