FR485693A - Automatic electric heating system - Google Patents
Automatic electric heating systemInfo
- Publication number
- FR485693A FR485693A FR485693DA FR485693A FR 485693 A FR485693 A FR 485693A FR 485693D A FR485693D A FR 485693DA FR 485693 A FR485693 A FR 485693A
- Authority
- FR
- France
- Prior art keywords
- electric heating
- heating system
- automatic electric
- automatic
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
- H05B1/0208—Switches actuated by the expansion or evaporation of a gas or liquid
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR485693T | 1917-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR485693A true FR485693A (en) | 1918-01-29 |
Family
ID=1522377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR485693D Expired FR485693A (en) | 1917-06-05 | 1917-06-05 | Automatic electric heating system |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR485693A (en) |
-
1917
- 1917-06-05 FR FR485693D patent/FR485693A/en not_active Expired
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