Patent DE336700C successfully refreshed from Google Patents.
DE336700C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Automatic, delayed device for sinking mines floating on the surface of the water
Assignee: Neufeldt & Kuhnke
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Filing: 1916-03-21
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Granted: 1921-05-11
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Expires: 1936-03-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 17:36
CPC Classifications
F; F42; F42B; F42B22/00; F42B22/22
Claims Analysis
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References Cited (Backward Citations)
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