Patent FR447802A successfully refreshed from Google Patents.
FR447802A
Expired / Lapsed
FR
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Spark arrestor, with steam or gas nozzle inclined to the axis of the chimney
Assignee: Individual
•
Filing: 1912-08-30
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Granted: 1913-01-16
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Expires: 1932-08-30
Abstract
No abstract record available.
Inventors
- 👤 Gustav Gross
- 👤 Paul Scholz
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 14:06
CPC Classifications
F; F23; F23J; F23J15/00; F23J15/02; F23J15/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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