FR968627A
Expired / Lapsed
FR
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Folding ladders improvements
Assignee: Rene Vergnaud
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Filing: 1948-06-29
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Granted: 1950-12-01
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Expires: 1968-06-29
Abstract
No abstract record available.
Inventors
- 👤 Rene Vergnaud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 16:57
CPC Classifications
E; E06; E06C; E06C1/00; E06C1/02; E06C1/14; E06C1/16; E06C1/20; E06C1/22
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