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DE670018C
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Vacuum cleaner with diaphragm pump operated by electromagnets for alternating current
Assignee: ROBERT THOMAS KOMM GES
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Filing: —
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Granted: 1939-01-09
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Expires: 1956-01-09
Abstract
No abstract record available.
Inventors
- 👤 Ernst Reichelt
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 06:30
CPC Classifications
A; A47; A47L; A47L5/00; A47L5/12; A47L5/16; A47L5/20
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Total Claims: 0
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References Cited (Backward Citations)
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