FR518541A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Suction cup device or filtering vacuum cleaner
Assignee: CYRILLE LAUREAU
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Filing: 1920-07-01
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Granted: 1921-05-27
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Expires: 1940-07-01
Abstract
No abstract record available.
Inventors
- 👤 Cyrille Laureau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 12:53
CPC Classifications
F; F04; F04B; F04B53/00; F04B53/10; F04B53/1037
Claims Analysis
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References Cited (Backward Citations)
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