CH492311A
(en )
1970-06-15
Fuel cell battery
CH378429A
(en )
1964-06-15
Housing arrangement with a nuclear reactor
CH365611A
(en )
1962-11-15
Shutter priority on a photographic device
FR1235184A
(en )
1960-07-01
Photo-electric light meter
CH386121A
(en )
1964-12-31
Optical distance measuring device with coincidence adjustment
CH371948A
(en )
1963-09-15
Camera with a photoelectric light meter
AT211657B
(en )
1960-10-25
Film recorder with a light meter with movable photoelectric cell
FR1236824A
(en )
1960-07-22
Fuel cell
CH376683A
(en )
1964-04-15
Fast photographic lens with a large field of view
AT213695B
(en )
1961-02-27
Camera with a photoelectric light meter
FR1236358A
(en )
1960-07-15
Advanced fuel cell
CH369963A
(en )
1963-06-15
Camera with a single lens reflex viewfinder
CH355472A
(en )
1961-07-15
Zipline with fixed cable
CH374217A
(en )
1963-12-31
Fast photographic lens
AT197679B
(en )
1958-05-10
Photographic lens shutter coupled with a light meter
CH358829A
(en )
1961-12-15
Device with a transistor acting as a storage element
AT199993B
(en )
1958-10-10
Photographic lens shutter coupled with a light meter
AT197678B
(en )
1958-05-10
Photographic lens shutter coupled with a light meter
AT207691B
(en )
1960-02-25
Film recorder provided with a connector for a detachable release cable
AT216784B
(en )
1961-08-25
Photoelectric light meter with several measuring areas
CH371148A
(en )
1963-08-15
Circuit arrangement with a transistor operated in a collector circuit
FR1209509A
(en )
1960-03-02
Improvements to photoelectric light meters incorporated in cinematographic cameras
FR1215161A
(en )
1960-04-15
Integrating scale on tape
FR1213187A
(en )
1960-03-29
Guide corridor in contact with two cinematographic films
FR1205179A
(en )
1960-02-01
Photoelectric cell with p-i-n or p-s-n structure