Patent FR49771E successfully refreshed from Google Patents.
FR49771E
Expired / Lapsed
FR
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Track improvements for tractors and other vehicles
Assignee: Goodrich Corp
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Filing: 1938-08-27
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Granted: 1939-07-17
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Expires: 1958-08-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 02:40
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/08; B62D55/18; B62D55/24; B62D55/253
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