Biedermann Dr Friedrich

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Featured researches published by Biedermann Dr Friedrich.

Archive | 1966

Photographic camera with automatic electronic flash and daylight diaphragm control

Wick Richard; Biedermann Dr Friedrich; Winkler Alfred; Bestenreiner Friedrich; Kiper Gerd; Pawlik Dipl-Ing Guenter; Sybel Dr Reinhard Von; Wasielewski Dipl-Ing Erwin Von; Wagner Karl

Archive | 1966

Exposure control for photographic cameras

Biedermann Dr Friedrich; Wasielewski Dipl-Ing Erwin Von; Albedyll Joachim Von

Archive | 1966

Flash intensity regulating circuit for flash cameras

Bestenreiner Friedrich; Biedermann Dr Friedrich; Kiper Gerd; Pawlik Gunter; Sybel Dr Reinhard Von; Wagner Karl; Wasiliewski Erwin Von; Wick Richard; Winkler Alfred

Archive | 1959

Method and apparatus for traffic surveillance

Biedermann Dr Friedrich; Pfeifer Josef; Wick Richard

Archive | 1966

PHOTOGRAPHIC CAMERA WITH ELECTRONIC FLASH UNIT

Bestenreiner Friedrich; Biedermann Dr Friedrich; Kiper Gerd; Pawlik Dipl-Ing Guenter; Sybel Dr Reinhard Von; Wasielewski Dipl-Ing Erwin Von; Wick Richard; Winkler Alfred

Archive | 1960