Patent CA672601A successfully refreshed from Google Patents.
CA672601A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Multiple head unit
Assignee: National Cash Register Co
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Filing: —
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Granted: 1963-10-22
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Expires: 1980-10-22
Abstract
No abstract record available.
Inventors
- 👤 A. Oliver Francis
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-07 08:22
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/127; G11B5/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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