FR443443A - Improvements to automatic switches - Google Patents

Improvements to automatic switches

Info

Publication number
FR443443A
FR443443A FR443443DA FR443443A FR 443443 A FR443443 A FR 443443A FR 443443D A FR443443D A FR 443443DA FR 443443 A FR443443 A FR 443443A
Authority
FR
France
Prior art keywords
automatic switches
switches
automatic
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)
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.)
CHAUFFAGE ET DE NETTOYAGE PAR L ELECT Cie
Original Assignee
CHAUFFAGE ET DE NETTOYAGE PAR L ELECT Cie
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 CHAUFFAGE ET DE NETTOYAGE PAR L ELECT Cie filed Critical CHAUFFAGE ET DE NETTOYAGE PAR L ELECT Cie
Application granted granted Critical
Publication of FR443443A publication Critical patent/FR443443A/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
    • H05B1/0208—Switches actuated by the expansion or evaporation of a gas or liquid
FR443443D 1912-05-06 1912-05-06 Improvements to automatic switches Expired FR443443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR443443T 1912-05-06

Publications (1)

Publication Number Publication Date
FR443443A true FR443443A (en) 1912-09-24

Family

ID=1484513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR443443D Expired FR443443A (en) 1912-05-06 1912-05-06 Improvements to automatic switches

Country Status (1)

Country Link
FR (1) FR443443A (en)

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