Ralf Werner

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Hilden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Unit for the form machining of the edges of spectacle lenses and me...
- Patent number 6,974,363
- Issue date Dec 13, 2005
- WECO Optik GmbH
- Ralf Werner
- B24 - GRINDING POLISHING
Information Patent Grant
Assembly for machining the edges of spectacle lenses
- Patent number 6,902,468
- Issue date Jun 7, 2005
- WECO Optik GmbH
- Joerg Luderich
- B24 - GRINDING POLISHING
Information Patent Grant
Retaining device for a block or suction element
- Patent number 6,855,042
- Issue date Feb 15, 2005
- Wernicke & Co. GmbH
- Ralf Werner
- B24 - GRINDING POLISHING
Information Patent Grant
Holding device for a spectacle glass
- Patent number 6,419,570
- Issue date Jul 16, 2002
- Wernicke & Co. GmbH
- Ralf Werner
- B24 - GRINDING POLISHING
Information Patent Grant
Device for parallex-free centering of a blank for a glass lens for...
- Patent number 5,498,200
- Issue date Mar 12, 1996
- Wernicke & Co GmbH
- Ralf Werner
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Unit for the form machining of the edges of spectacle lenses and me...
- Publication number 20050079798
- Publication date Apr 14, 2005
- WECO Optik GmbH
- Ralf Werner
- B24 - GRINDING POLISHING
Information Patent Application
Assembly for machining the edges of spectacle lenses
- Publication number 20030157869
- Publication date Aug 21, 2003
- Joerg Luderich
- G05 - CONTROLLING REGULATING