Machine and process for making frame mounting for...

Machine for mounting an insert in the aperture in a record card

Machine for synchronously reproducing sound

Machine reticle inspection device

Machine-vision illumination system and method

Magazine for roll film

Magazine for supplying a strip of photographic printing paper

Magazine for x-ray film sheets, comprising a rotatable...

Magazine interlock mechanism

Magazine loading of photographic slides

Magazine loading of photographic slides

Magazine photographic apparatus

Magazine shutter actuating device for motion picture camera

Magazine with slide retention means

Magcam (magnetic camera system)

Magnetic head suspension apparatus for use with photographic...

Magnetic head suspension apparatus for use with photographic...

Magnetic latch closure control

Magnetic recording and reproducing system of autothreading type

Magnetic recording on film of beyond camera exposure value...