FR32585E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Petroleum lighting system operating for very long periods of time and requiring no maintenance during these periods
Assignee: Paul Rostaing
•
Filing: 1926-11-29
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Granted: 1928-02-14
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Expires: 1946-11-29
Abstract
No abstract record available.
Inventors
- 👤 Paul Rostaing
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 04:54
CPC Classifications
F; F23; F23D; F23D3/00; F23D2900/00; F23D2900/31013
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References Cited (Backward Citations)
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