Gunter Edel

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Furth, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for receiving a writing implement
- Patent number 4,231,669
- Issue date Nov 4, 1980
- A.W. Faber-Castell
- Rudolf Rosbiegalle
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Mechanical pencil with automatic and manual lead advance
- Patent number 4,149,813
- Issue date Apr 17, 1979
- A. W. Faber-Castell
- Otto Katz
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES