Patent AU217758B2 successfully refreshed from Google Patents.
AU217758B2
Expired / Lapsed
AU
⏱️ 0.0 years remaining
Improvements in unitary brake rotors for use in railway rolling stock
Assignee: American Steel Foundries
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Filing: 1957-07-23
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Granted: 1958-01-23
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Expires: 1977-07-23
Abstract
No abstract record available.
Inventors
- 👤 Boyd Cottrell Robert
Bibliographic Details
Application Number
—
Jurisdiction
AU
Data Source
google_patents
Last Synchronized
2026-11-08 21:25
CPC Classifications
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