Franz Prein

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Neckargemund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electrode for pulsed gas lasers
- Patent number 5,220,575
- Issue date Jun 15, 1993
- Doduco GmbH + Dr. Eugen Durrwachter
- Wolfgang Bosch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge electrode with microstructure surface
- Patent number 4,890,035
- Issue date Dec 26, 1989
- Eltro GmbH
- Franz Prein
- H01 - BASIC ELECTRIC ELEMENTS