Patent DE697459C successfully refreshed from Google Patents.
DE697459C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Jam pendulum to close off the rear end of grates
Assignee: Hitachi Zosen Inova Steinmueller GmbH
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Filing: 1937-02-28
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Granted: 1940-10-15
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Expires: 1957-02-28
Abstract
No abstract record available.
Inventors
- 👤 Karl Sedlaczek
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 09:10
CPC Classifications
F; F23; F23H; F23H11/00; F23H11/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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