FR722975A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
sliding and convertible safety ladder
Assignee: Auguste Donati
•
Filing: 1931-09-18
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Granted: 1932-03-31
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Expires: 1951-09-18
Abstract
No abstract record available.
Inventors
- 👤 Auguste Donati
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 22:30
CPC Classifications
E; E06; E06C; E06C1/00; E06C1/02; E06C1/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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