CH376964A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Magnetic Drum Data Storage Device
Assignee: Ncr Co
•
Filing: 1961-05-18
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Granted: —
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Expires: 1981-05-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 17:14
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/004; G11B5/48; G11B5/74; G11B5/76
Claims Analysis
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References Cited (Backward Citations)
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