Electrical stenographic machine

Electrically conductive ribbon break detector for printers

Electronically controlled typewriter, printer, or the like and r

End of ribbon indicator for a cassette

End of ribbon indicator for a typewriter ribbon cassette

End-of-ribbon sensor circuitry

End-of-ribbon sensor device

Endless fabric ribbon cassette for typewriters or like machines

Endless ink ribbon cartridge with protected ribbon splice, and a

Endless ink ribbon cassette having selective ribbon tension cont

Endless ink-ribbon cartridge

Endless loop ribbon cassette with ordered storage

Endless loop ribbon cassette with ordered storage

Endless ribbon cassette

Endless ribbon cassette with exit port ribbon control

Error correcting typewriter ribbon system

Error correction member positioning system for a printer

Exchangeable tape unit

Exchangeably insertable ink ribbon cassette for a printer