Patent CA323315A successfully refreshed from Google Patents.
CA323315A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Tantalum and rare earth metal alloy
Assignee: SIRIAN LAMP Co
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Filing: —
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Granted: 1932-06-14
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Expires: 1949-06-14
Abstract
No abstract record available.
Inventors
- 👤 Allen Heany John
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-08 19:42
CPC Classifications
—
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