Helmut Eichler

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D-7601 Durbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the reproduction of originals which, with respect to the...
- Patent number 4,409,614
- Issue date Oct 11, 1983
- Helmut Eichler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for electrostatic assistance in printing processes, and prin...
- Patent number 4,208,965
- Issue date Jun 24, 1980
- Helmut Eichler
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS