FR584997A
Expired / Lapsed
FR
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Electrically operated device for vacuum cleaning
Assignee: Raymond Regagnon
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Filing: 1924-07-28
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Granted: 1925-02-19
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Expires: 1944-07-28
Abstract
No abstract record available.
Inventors
- 👤 Raymond Regagnon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 18:27
CPC Classifications
A; A47; A47L; A47L5/00; A47L5/12; A47L5/22; A47L5/36; A47L5/365
Claims Analysis
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References Cited (Backward Citations)
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