Portable features provided, slot-threading .
Slot-threading
An optical device which projects a succession of light images upon a screen to present the illusion of motion of the original subject. It has provision for the reproduction of sound from an optic and/or magnetic sound track on the same film. It may include integral amplifiers. Excludes loudspeakers and separate amplifiers. See also projection set, motion picture, sound.
Microfiche Kit
Microfiche Kit
Dek lamp industry number, forced air cooling method, automatic focus features provided, 11.000 inches maximum overall length, 11.000 inches maximum overall width
Bg overhead projector model 50-88 end item identification
Bg overhead projector model 50-88 end item identification
NSN 5831-00-104-8287
NSN 5820-01-297-0559
NSN 5836-01-631-4128
NSN 5831-01-074-4111
NSN 5965-01-113-9061
NSN 5841-01-018-4252
NSN 6730-01-652-3391
NSN 1285-01-604-6432
NSN 6675-00-042-9947
NSN 6730-01-588-6387
NSN 5831-01-546-8409
NSN 5815-01-073-7103
Last modified 11/08/2024