Patent DE490093C successfully refreshed from Google Patents.
DE490093C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Double acting internal combustion engine
Assignee: Sun Shipbuilding and Dry Dock Co
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Filing: 1926-11-07
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Granted: 1930-01-24
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Expires: 1946-11-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 06:16
CPC Classifications
F; F02; F02F; F02F1/00; F02F1/02; F02F1/10; F02F1/16; F02B; F02B75/00; F02B75/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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