Patent FR788403A successfully refreshed from Google Patents.
FR788403A
Expired / Lapsed
FR
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Safety device for sash windows and similar mechanisms
Assignee: Francois Giessner
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Filing: 1934-07-12
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Granted: 1935-10-10
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Expires: 1954-07-12
Abstract
No abstract record available.
Inventors
- 👤 Francois Giessner
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 10:42
CPC Classifications
E; E05; E05D; E05D13/00; E05D13/003; E05D13/006; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/106
Claims Analysis
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References Cited (Backward Citations)
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