FR787871A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Dust vacuum cleaner
Assignee: WALDBERG
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Filing: 1934-06-25
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Granted: 1935-09-30
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Expires: 1954-06-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 05:33
CPC Classifications
A; A47; A47L; A47L7/00; A47L7/0047; A47L5/00; A47L5/12; A47L5/22; A47L5/36; A47L5/365; A47L7/0095
Claims Analysis
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References Cited (Backward Citations)
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