Albert Ehlers

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Brunswick, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mounting means for blades of photographic shutters
- Patent number 4,104,667
- Issue date Aug 1, 1978
- Rollei-Werke Franke & Heidecke
- Erwin Scholz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY