FR731550A - Automatic contact device - Google Patents

Automatic contact device

Info

Publication number
FR731550A
FR731550A FR731550DA FR731550A FR 731550 A FR731550 A FR 731550A FR 731550D A FR731550D A FR 731550DA FR 731550 A FR731550 A FR 731550A
Authority
FR
France
Prior art keywords
contact device
automatic contact
automatic
contact
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
Erich Kieback
Paul Peter
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 filed Critical
Application granted granted Critical
Publication of FR731550A publication Critical patent/FR731550A/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
    • H05B1/0227—Applications
    • H05B1/0297—Heating of fluids for non specified applications
FR731550D 1931-03-04 1932-02-18 Automatic contact device Expired FR731550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE731550X 1931-03-04

Publications (1)

Publication Number Publication Date
FR731550A true FR731550A (en) 1932-09-03

Family

ID=6638256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR731550D Expired FR731550A (en) 1931-03-04 1932-02-18 Automatic contact device

Country Status (1)

Country Link
FR (1) FR731550A (en)

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