Rotary film strip holding apparatus

Rotary screen for receiving optical images, particularly...

Rotary slide tray

Rotatable focusing means for variable magnification...

Rotatable tubular photographic processor with longitudinal...

Rotatably adjustable camera back

Rotating magnet focal plane shutter

Rotating prism for projectors

Rotating toner cleaning member for a toner delivery device...

Rotation control mechanism for diaphragm operating ring in...

Rotation control mechanism for diaphragm operating ring in...

Rotation molded particulate collection bottle

Rotational force transmitting part

Roughened imaging surface for cleaning

Rubber-based aqueous developable photopolymers and...

Ruthenium containing photographic developers