Automatic unit to control both programming dissolve...

Automatic vacuum feed and hold down assembly for camera system

Automatic velocity and position controller for a film processor

Automatic winding and cutting apparatus for webs

Automatic x-ray film cassette unloader and reloader

Automatically operated vacuum feed and hold down assembly...

Automatically processible photographic element

Automatically sequencing electronic flash camera

Automobile fibre optic blind spot eliminator

Automobile gauge faces made of stainless steel and other metals

Autonomous underwater imaging process

Autoradiogram marking process

Autostereographic print element

Autostereoscopic presentation system

Auxiliary sheet feeder

Auxiliary viewing system of a projector

Auxiliary viewing system of a projector

Axially reciprocated photographic drum processor

Aziridine derivatives of gelatin

Azo dye-forming system including a boric acid ester