CA844853A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Frictional drive speed changer
Assignee: USM Corp
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Filing: —
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Granted: 1970-06-23
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Expires: 1987-06-23
Abstract
No abstract record available.
Inventors
- 👤 Ishikawa Shoichi
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-08 04:02
CPC Classifications
F; F16; F16H; F16H49/00; F16H49/001; F16H2049/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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