Slide projection, lantern slides, film strips; technical slides, drawings, manufacture, testing, projection conditions
€34.30
Slide projection, lantern slides, slide films, dimensions, position and marking
Slide projection, lantern slides for general use and for theatre projection, nominal sizes; dimensions for masks, picture position and marking
€24.39
Slide projectors and slides; testing of slide projectors, range of tests and test methods
€48.79
Slide projection - Overhead projectors; aperture area, register pins, transparencies, changing frame for transparencies, projection screens, evaluation
€56.17
Slide projection; overhead projectors, transparencies, projection screens, evaluation
Slide projection; overhead projectors; changing frame for transparencies, unmounted transparencies
Slide projection; overhead projectors; transparency foil on roll
Film 35 mm - Optical sound head for film 35 mm - Requirements and general data for measuring
Optical sound head for film 35 mm - Requirements and guidelines data for measuring
Optical sound head with sound-photocells for 35 mm film
Pprojection, outer diameter for lens mount of projection lenses
Slide projectors and slides; overhead projectors, safety cone, antiglare device, height
