Rolf J. Werner

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Neumarkt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for joining two prestressed concrete elements
- Patent number 5,809,711
- Issue date Sep 22, 1998
- Pfleiderer Verkehrstechnik GmbH & Co. KG
- Rolf J. Werner
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES