发明名称 MICROFICHE CARTRIDGE
摘要 <p>The inventive cartridge includes a hollow outer shell with an open front that enables microfiche to slide into or out of the shell. Inside the shell are a plurality of shelves for holding the microfiche in a spaced parallel relationship with respect to each other. Supported on the cartridge is a detent which prevents the microfiche from falling out of the cartridge. The outside contours of the cartridge cooperate with the reader to insure a proper sequence of operations during cartridge loading or unloading.</p>
申请公布号 CA1040548(A) 申请公布日期 1978.10.17
申请号 CA19750240179 申请日期 1975.11.21
申请人 BELL & HOWELL COMPANY 发明人 WELLS, THOMAS R.
分类号 G03B21/11;G03B23/02 主分类号 G03B21/11
代理机构 代理人
主权项
地址