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US20070204284 Photosensitive-recording medium cartridge, and shutter lock cancelling mechanism  
A photosensitive-recording medium cartridge includes: a photosensitive recording medium; a cartridge body including: a disk housing portion; an internal opening; and a shutter sliding face; a...
US20060288360 Disc cartridge protecting member, and disc cartridge  
The present invention provides a disc cartridge protecting member capable of closing a write and/or read aperture larger relative to the size of the disc cartridge and protecting a disc housed in...
Matches 1 - 2 out of 2