Patent CA639712A successfully refreshed from Google Patents.
CA639712A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Surface treatment of aluminium and aluminium alloys
Assignee: Napier Turbochargers Ltd
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Filing: —
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Granted: 1962-04-10
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Expires: 1979-04-10
Abstract
No abstract record available.
Inventors
- 👤 D. Waldron-Trowman Frederick
- 👤 K. Wilson John
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-27 11:31
CPC Classifications
—
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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