Anamorphic three-perforation imaging system

Angularly rotatable mirror apparatus

Animated cartoon character and method

Anthropomorphic cardiac ultrasound phantom

Anti-flash shutter

Antiglare rear view mirror assembly

Antivibration apparatus for cameras

Aperture adjustment in optical assembly

Aperture card

Aperture card enlarger-printer with margin adjustment

Aperture card enlarger-printer with margin adjustment

Aperture card system

Aperture defining exposure control system

Aperture plate for photographic motion picture system

Aperture-controlling device in a variable-scale photocopying...

Aperture-controlling device in a variable-scale photocopying...

Apparatus and carrying case assembly

Apparatus and means for making duplicates of a microfilm...

Apparatus and method for adjusting wheel alignment camera...

Apparatus and method for controlling the adjustment of...