Patent DE487176C successfully refreshed from Google Patents.
DE487176C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Machine with rotating piston drum
Assignee: Individual
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Filing: —
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Granted: 1929-12-03
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Expires: 1946-12-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 11:28
CPC Classifications
F; F01; F01B; F01B3/00; F01B3/0032; F01B3/0041; F01B3/0044; F01B3/0052
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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