CH335557A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Fluid circulation device for a better use of the heat of the hearth in a chimney
Assignee: Marcionetti Lucio
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Filing: 1956-02-20
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Granted: —
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Expires: 1976-02-20
Abstract
No abstract record available.
Inventors
- 👤 Marcionetti Lucio
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-09 08:56
CPC Classifications
F; F24; F24B; F24B1/00; F24B1/18; F24B1/185; F24B1/188; F24B1/1883; F24B1/1885; F24B1/1886
Claims Analysis
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References Cited (Backward Citations)
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