DE631580C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Industrial vacuum cleaner arranged on a common carrier or chassis
Assignee: Theodor Froehlich A G
•
Filing: 1933-01-19
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Granted: 1936-06-24
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Expires: 1953-01-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 19:55
CPC Classifications
E; E01; E01H; E01H1/00; E01H1/08; E01H1/0827; E01H1/0836; A; A47; A47L; A47L9/00; A47L9/10; A47L9/102; A47L9/16; A47L9/1608; A47L9/1658; A47L9/1666; A47L9/1683
Claims Analysis
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References Cited (Backward Citations)
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