FR661646A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to stepladder seats and shelves
Assignee: Joseph-Alexis-Marie Leblanc
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Filing: 1928-07-13
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Granted: 1929-07-27
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Expires: 1948-07-13
Abstract
No abstract record available.
Inventors
- 👤 Joseph-Alexis-Marie Leblanc
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 19:39
CPC Classifications
A; A47; A47C; A47C12/00; A47C12/02
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References Cited (Backward Citations)
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