FR523087A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Advanced gas heater
Assignee: JACOB J ROBIN
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Filing: 1920-08-26
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Granted: 1921-08-11
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Expires: 1940-08-26
Abstract
No abstract record available.
Inventors
- 👤 Jacob J Robin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 23:06
CPC Classifications
F; F24; F24C; F24C3/00; F24C3/04; F24C3/042
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References Cited (Backward Citations)
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