Patent FR515198A successfully refreshed from Google Patents.
FR515198A
Expired / Lapsed
FR
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Mounting ferrule for boiler tubes
Assignee: Individual
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Filing: 1920-05-06
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Granted: 1921-03-25
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Expires: 1940-05-06
Abstract
No abstract record available.
Inventors
- 👤 Charles Steven Coleman
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 15:20
CPC Classifications
F; F22; F22B; F22B37/00; F22B37/02; F22B37/06; F22B37/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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