Patent US4416753A successfully refreshed from Google Patents.
Patent DE484114C successfully refreshed from Google Patents.
DE484114C
Expired / Lapsed
DE
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Device for the automatic coupling of the trailer with a semi-trailer
Assignee: EHRHARDT GERLACH
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Filing: 1928-03-30
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Granted: 1929-10-12
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Expires: 1948-03-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 22:26
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04; B62D53/08; B62D53/12
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