FR659696A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Thermostat
Assignee: Edgar B Frank
•
Filing: 1927-12-22
•
Granted: 1929-07-02
•
Expires: 1947-12-22
Abstract
No abstract record available.
Inventors
- 👤 Edgar B Frank
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 18:44
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/01; G05D23/12; G05D23/123
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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