发明授权
US4527262A Information storer and retriever 失效
信息店和猎犬

Information storer and retriever
摘要:
Apparatus is provided for randomly accessing and storing the total mass information storage media of a computer or microprocessor system, in particular computer mass storage media, such as floppy and hard disks, disk cartridges, tapes, video disks and magnetic bubble memories.
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