FR770215A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to wall fans
Assignee: Lancelot Penderel Norman
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Filing: 1934-03-15
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Granted: 1934-09-11
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Expires: 1954-03-15
Abstract
No abstract record available.
Inventors
- 👤 Lancelot Penderel Norman
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 21:33
CPC Classifications
F; F24; F24F; F24F11/00; F24F11/70; F24F11/72; F24F11/74; F24F11/755
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References Cited (Backward Citations)
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