Information-storage media with dissimilar outer diameter...
Injection molded center core for a recording disc and related me
Insert for blocking operation of the disc write switch in use of
Insertable element for a disk station of EDP equipment with conn
Insertable tape cartridge for videocassette having a reel restra
Installable write-protect button for floppy disk
Interchangeable compact tape cassette
Internal tape cleaning mechanism for a tape cassette
Inverted crowning of data cartridge corner rolls
Inverted crowning of data cartridge corner rolls
ISO ID-1 size memory card with shutter assembly