Walter Mandler

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E. Leitz Photographic Patents by Walter Mandler

  • 1958 SEP 30 - PHOTOGRAPHIC OBJECTIVE (8 / 6)
  • 1975 SEP 05 - STILL POCKET CAMERA with Ludwig Leitz
  • 1977 MAR 09 - OPTICAL SENSING SYSTEM FOR FOCUSING A REFLEX CAMERA
  • 1977 MAY 16 - FOUR MEMBER GAUSS OBJECTIVE (6 / 4) with Erich Wagner and Garry Edwards