Invention Grant
- Patent Title: Dustproof magnetic discs housing
- Patent Title (中): 防尘磁性壳
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Application No.: US3526884DApplication Date: 1965-04-26
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Publication No.: US3526884APublication Date: 1970-09-01
- Inventor: BUSLIK WALTER S , FREEMAN MARSHALL E
- Applicant: IBM
- Assignee: Ibm
- Current Assignee: Ibm
- Priority: US45078365 1965-04-26
- Main IPC: G11B17/03
- IPC: G11B17/03 ; G11B23/03 ; G11B23/50 ; G11B11/02 ; G11B17/26 ; G11B23/04
Information query
IPC分类:
