Patent US3522075A successfully refreshed from Google Patents.
Patent FR592194A successfully refreshed from Google Patents.
FR592194A
Expired / Lapsed
FR
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Advanced vacuum cleaner for vacuum cleaners
Assignee: Pierre J Marchaut & Cie
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Filing: 1924-03-26
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Granted: 1925-07-28
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Expires: 1944-03-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 12:15
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/02
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References Cited (Backward Citations)
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