FR731567A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to piston steam engines
Assignee: Knud Georg Meldahl
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Filing: 1932-02-18
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Granted: 1932-09-05
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Expires: 1952-02-18
Abstract
No abstract record available.
Inventors
- 👤 Knud Georg Meldahl
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 22:35
CPC Classifications
F; F01; F01B; F01B17/00; F01B17/02; F01B17/04; F01B2171/00; F01B2171/13
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