Konstantin Aab
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Leica Camera AG Photographic Patents by Konstantin Aab of Edermünde-Grifie, Germany
- 2010 FEB 02 - CENTRAL SHUTTER FOR CAMERA OBJECTIVES (see S2 Lenses)
- 2011 JAN 18 - DEVICE FOR SYNCHRONIZING SHUTTER BLADES
- 2011 JAN 18 - DEVICE FOR CONTROLLING A CENTRAL SHUTTER