Patent CA453157A successfully refreshed from Google Patents.
CA453157A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Antifriction bearing
Assignee: DEFIANCE MACHINE WORKS
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Filing: —
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Granted: 1948-12-07
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Expires: 1965-12-07
Abstract
No abstract record available.
Inventors
- 👤 W. Hall Keith
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-30 10:02
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/37; F16C33/3713; F16C33/66; F16C33/6696; F16H; F16H25/00; F16H25/18; F16H25/20; F16H25/22; F16H25/2204; F16H25/2233; F16H25/2238; F16H57/00; F16H57/04; F16H57/048; F16H57/0497
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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