Invention Grant
- Patent Title: Magnetic recording medium
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Application No.: US70160946Application Date: 1946-10-05
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Publication No.: US2594893APublication Date: 1952-04-29
- Inventor: FAUS HAROLD T
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: US70160946 1946-10-05; US57203445 1945-01-09
- Main IPC: G11B5/012
- IPC: G11B5/012 ; G11B5/70
Information query
IPC分类:
