FR406014A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in steam boilers
Assignee: Clarke Chapman Group Ltd
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Filing: 1909-07-15
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Granted: 1910-01-20
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Expires: 1929-07-15
Abstract
No abstract record available.
Inventors
- 👤 William Armstrong Woodeson
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 04:19
CPC Classifications
F; F22; F22G; F22G1/00
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References Cited (Backward Citations)
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