DE697917C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Rotatable impact body for vacuum cleaner
Assignee: Hoover Co
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Filing: 1938-04-01
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Granted: 1940-10-26
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Expires: 1958-04-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 20:24
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/02; A47L9/04; A47L9/0461; A47L9/0466; A47L9/0477
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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