Fabric printer ribbon comprising a liquid vehicle containing a d

Fanfold replacement ribbon package

Feed arrangement for a typing and/or correction ribbon for typew

Feed means for carbon ribbon

Feeding of ink ribbon based on shapes of a plurality of previous

Film ribbon cassette with mechanism for preventing reverse rotat

Film support devices and printing system handling ink film...

Film support devices, printing system, and method of...

Film transfer apparatus

Film transfer tool and method for producing a small diameter...

Fixing element capable of rotatably fixing a ribbon roller...

Flat rate spring particularly adapted for typewriter cartridges

Flexible leader

Flexible leader

Flexible print ribbon shield

Flexible ribbon guide means

Fluorescent security system for printed transaction records

Fluorescent substance, fluorescent composition, fluorescent...

Franking apparatus and printing means thereof

Friction device for the drive of a ribbon of a typewriter or pri