Improvements in or relating to control or drive systems for rotating shafts linked to the tracer and scriber by means of synchro devices in photogrammetric plotting apparatuses
ES213196A1
A device for the imposition of external orientation to the cameras of the photogrammetric restitutors (Machine-translation by Google Translate, not legally binding)
ES210918A1
Improvements in autographic resetting photogrammetric apparatus based on the deville principle (Machine-translation by Google Translate, not legally binding)
ES210919A1
Improvements introduced in the elements indicators of the artificial horizon in aerial navigation (Machine-translation by Google Translate, not legally binding)
ES191479A1
Improvements in aircraft photographic cameras for nadiral radial triangulation.
ES162072A1
Improvements introduced in instruments for mechanical reproduction on the same scale or in different scale of drawings or similar
ES161988A1
Improvements introduced in autographic photogrammetric instruments
CA559909A
Autograph photogrammetic plotting devices based on the deville principle
CA533284A
Autograph photogrammetric plotting apparatus
CA308818A
Cartograph
CA541045A
Nadir point methods for planimetric air photographs
CA506050A
Photogrammetrical plotting projector apparatus for radial nadir point triangulation
CA612996A
Autographic photogrammetric restitution devices
CA582232A
Intermittent drive for registers
CA557856A
Kinematic supports for projection cameras of photogrammetrical plotting apparatus
CA587024A
Control device for coordinatometers in photogrammetric equipments