FR787064A
Expired / Lapsed
FR
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folding wooden ladder, provided with a ramp and a closing device
Assignee: Alberto Rosati
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Filing: 1935-03-12
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Granted: 1935-09-16
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Expires: 1955-03-12
Abstract
No abstract record available.
Inventors
- 👤 Alberto Rosati
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 16:41
CPC Classifications
E; E06; E06C; E06C1/00; E06C1/02; E06C1/14; E06C1/16
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