Patent US2723448A successfully refreshed from Google Patents.
Patent DE354777C successfully refreshed from Google Patents.
DE354777C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Emptying sluice for shaft ovens, silos, etc. like
Assignee: AMME
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Filing: 1920-06-23
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Granted: 1922-06-15
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Expires: 1940-06-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 19:08
CPC Classifications
F; F27; F27B; F27B1/00; F27B1/10; F27B1/20; F27B1/21
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