Knut Heitmann
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E. Leitz Patents by Knut Heitmann
- 1982 JUL 21 - MIRROR REFLEX CAMERA WITH EXPOSURE METER with Klaus-Dieter Schaefer (see above)
- 1984 MAY 08 - REFLEX CAMERA WITH ELECTRONIC RANGEFINDER with Klaus-Dieter Schaefer
- Knut Heitmann has other patents for E. Leitz, including measuring and micro devices, over the period 1976-1993.