FR409734A - Improvements to electric heaters - Google Patents

Improvements to electric heaters

Info

Publication number
FR409734A
FR409734A FR409734DA FR409734A FR 409734 A FR409734 A FR 409734A FR 409734D A FR409734D A FR 409734DA FR 409734 A FR409734 A FR 409734A
Authority
FR
France
Prior art keywords
electric heaters
heaters
electric
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
Application number
Other languages
French (fr)
Inventor
Risley Knowler Hearn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR409734A publication Critical patent/FR409734A/en
Expired legal-status Critical Current

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
    • H05B1/0213—Switches using bimetallic elements
FR409734D 1908-11-26 1909-11-25 Improvements to electric heaters Expired FR409734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB409734X 1908-11-26

Publications (1)

Publication Number Publication Date
FR409734A true FR409734A (en) 1910-04-29

Family

ID=1453839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR409734D Expired FR409734A (en) 1908-11-26 1909-11-25 Improvements to electric heaters

Country Status (1)

Country Link
FR (1) FR409734A (en)

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