Balda Werke Graf H. & Company KY

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Patents Grantslast 30 patents

Information Patent Grant
Mechanism for retracting and extending the lens carrier of a camera
- Patent number 4,264,174
- Issue date Apr 28, 1981
- Balda Werke Graf H. & Company KY
- Karl H. Lange
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY