DE462709C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for regulating the coal dust flow
Assignee: Zimmermann and Jansen GmbH
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Filing: —
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Granted: 1928-07-17
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Expires: 1945-07-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 17:55
CPC Classifications
B; B65; B65G; B65G53/00; B65G53/34; B65G53/66
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References Cited (Backward Citations)
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