FR567394A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Self-propelling device for central heating
Assignee: Alphonse Mignac
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Filing: 1923-06-13
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Granted: 1924-02-29
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Expires: 1943-06-13
Abstract
No abstract record available.
Inventors
- 👤 Alphonse Mignac
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 23:34
CPC Classifications
F; F24; F24D; F24D3/00; F24D3/02
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References Cited (Backward Citations)
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