CA549114A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Electrically controlled seal for pressure reservoir
Assignee: Pyrene Co Ltd
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Filing: —
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Granted: 1957-11-19
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Expires: 1974-11-19
Abstract
No abstract record available.
Inventors
- 👤 W. J. Cockram Reginald
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-02 04:01
CPC Classifications
—
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