FR704192A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Dust vacuum cleaner
Assignee: Carlo Boger
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Filing: 1930-10-21
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Granted: 1931-05-15
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Expires: 1950-10-21
Abstract
No abstract record available.
Inventors
- 👤 Carlo Boger
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 07:25
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/0009; A47L9/0018; A47L9/0027; A47L9/0063
Claims Analysis
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References Cited (Backward Citations)
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