Patent DE662410C successfully refreshed from Google Patents.
DE662410C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Sweeper for cleaning floors using roller brushes with a container for powder
Assignee: Individual
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Filing: —
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Granted: 1938-07-13
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Expires: 1955-07-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 10:16
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/02; A47L11/10; A47L11/14; A47L11/18; A47L11/185; A47L11/40; A47L11/4036; A47L11/4041; A47L11/408
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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