Patent CA667501A successfully refreshed from Google Patents.
CA667501A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Contribution box
Assignee: Individual
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Filing: —
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Granted: 1963-07-30
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Expires: 1980-07-30
Abstract
No abstract record available.
Inventors
- 👤 J. Thiberville Arthur
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-28 06:21
CPC Classifications
G; G07; G07F; G07F9/00; G07F9/06; A; A45; A45C; A45C1/00; A45C1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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