Dental alloy

Detectable spool and associated hub

Detection of donor material use

Device and method for displaying a residual amount of cartridge

Device for adjusting the height of a ribbon guide

Device for detecting travel condition of inkribbon for printers

Device for feeding ink ribbon

Device for identifying an ink ribbon cartridge used in a printer

Device for loading ink film and printing papers in color video p

Device for modifying the tension of a ribbon wound on a take-up

Device for the feed and motion reversal of the ribbon for typewr

Device for the mounting of a printing head and for the mounting

Device in printers

Disc ink ribbon

Dispensing container

Disposable ribbon carrier for a stenograph reporting machine

Disposable ribbon cartridge for shorthand machine

Disposable ribbon cartridge for shorthand machines

Disposable ribbon cassette within a reloadable cartridge

Disposable, snap-in-type ribbon cassette having a resilient ribb