DE352620C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Air sifter with spreading plate and two fans of unequal power, arranged above it, through which the material flows
Assignee: ERNST SEYFFER
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Filing: —
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Granted: 1922-04-29
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Expires: 1939-04-29
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 08:27
CPC Classifications
B; B07; B07B; B07B4/00; B07B4/02; B07B4/025
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