Magnetic recording on film of series scene indication by a...

Magnetic tape cassette player apparatus

Magnetic transport system

Magneto-rheological camera motion, support, and positioning...

Mandrel and core assembly for large format cameras

Manipulable three-dimensional projection imaging method

Manual assist document feeder

Manually operated film stripper mechanism

Manually operated film-advancing apparatus

Manufacture of circuit boards with radiation-curable ink

Manufacture of photolithographic structures

Manufacturing system for a polarizing picture

Mark reader for reading identification marks

Marker projector system for fabrics

Marking device for identifying photographic plates and films

Marking of interspersed motion-picture scenes and still...

Mask for changing the brightness profile of a photographic copy

Masked image projection system and method

Masking-amount guide device for stereo slide

Master camera for producing components for integral photography