DE351680C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Water column machine
Assignee: HEINRICH WICHMANN G
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Filing: —
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Granted: 1922-04-12
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Expires: 1939-04-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 17:07
CPC Classifications
F; F03; F03C; F03C1/00; F03C1/08; F03C1/10; F01; F01L; F01L23/00; F03C1/14
Claims Analysis
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References Cited (Backward Citations)
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