Patent DE704884C successfully refreshed from Google Patents.
DE704884C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
vacuum cleaner
Assignee: Electrolux AB
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Filing: 1939-05-12
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Granted: 1941-04-09
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Expires: 1959-05-12
Abstract
No abstract record available.
Inventors
- 👤 Charles Lyman Brown Jr
- 👤 Gustaf Einar Loefgren
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 11:59
CPC Classifications
A; A47; A47L; A47L5/00; A47L5/12; A47L5/22; A47L5/36; A47L5/362
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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