Roll with metal shaft having resilient inner covering and...

Roll-film camera with interchangeable magazines

Roll-up screen

Rolled microfilm printing system and method

Roller device for a flexible sheet

Roller for fixing electrophotographic toner images and...

Roller fuser assembly for reproduction systems

Roller retraction mechanism in a multiple roller belt assembly

Roller uncoupling protective device in self processing camera

Roller with adjustable length

Rollers for image recorders, and methods of making such rollers

Rolling loop film transport mechanism

Roof mirror copying system

Room temperature deformable materials having low volatility

Room temperature deformable materials having low volatility

Roomlight-stable ultraviolet-response photothermographic...

Ros assisted toner patch generation for use in tri-level...

Rotary and rectilinear drive means for film transporting...

Rotary duplicator for printing a paper or plastic master...

Rotary film advancement apparatus