FR1214561A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to stepladders or folding steps
Assignee: Alfred-Auguste-Edoua Dufour
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Filing: 1959-01-23
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Granted: 1960-04-11
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Expires: 1979-01-23
Abstract
No abstract record available.
Inventors
- 👤 Alfred-Auguste-Edoua Dufour
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 04:32
CPC Classifications
E; E06; E06C; E06C7/00; E06C7/08; E06C7/082; E06C7/083; E06C1/00; E06C1/02; E06C1/14; E06C1/16; E06C7/086
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References Cited (Backward Citations)
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