Gerhard Porlein

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Tumlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fixing element with expander member
- Patent number 5,664,920
- Issue date Sep 9, 1997
- fischerwerke, Artur Fischer GmbH & Co. AG
- Artur Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Expansible anchor and method of making same
- Patent number 5,419,664
- Issue date May 30, 1995
- fischerwerke, Artur Fischer GmbH & Co. KG
- Wolfgang Hengesbach
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Arrangement for mounting a flexible film or the like
- Patent number 4,378,616
- Issue date Apr 5, 1983
- Fischer; Artur
- Artur Fischer
- E04 - BUILDING