Otto Weller: Difference between revisions
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=== E. Leitz Photographic Patents by Otto Weller === | === E. Leitz Photographic Patents by Otto Weller === | ||
*1960 MAR 25 - CAMERA WITH AUTOMATIC EXPOSURE AND DIAPHRAGM CONTROL | |||
*1961 NOV 06 - PHOTOGRAPHIC CAMERA see above | *1961 NOV 06 - PHOTOGRAPHIC CAMERA see above |