CA535575A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Magnetic recording tape
Assignee: 3M Co
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Filing: —
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Granted: 1957-01-08
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Expires: 1974-01-08
Abstract
No abstract record available.
Inventors
- 👤 B. Lueck Laurence
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-23 19:55
CPC Classifications
—
Claims Analysis
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References Cited (Backward Citations)
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