| 摘要 |
PROBLEM TO BE SOLVED: To provide a recording medium cartridge which is rust proof without using substances hazardous to human bodies. SOLUTION: The recording medium cartridge 10 has a case 12 made by connecting an upper half 14 and a lower half 16 with screws 70, and houses the recording media 20. The screws 70 are not plated for rust proofing but coated with an anti rust paint S not hazardous to human bodies. COPYRIGHT: (C)2007,JPO&INPIT
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