CA563340A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Surface treatment of germanium circuit elements
Assignee: AT&T Inc
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Filing: —
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Granted: 1958-09-16
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Expires: 1975-09-16
Abstract
No abstract record available.
Inventors
- 👤 L. Rulison Raymond
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-27 06:15
CPC Classifications
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