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FR815027A - Improvements made to electrical switches - Google Patents

Improvements made to electrical switches

Info

Publication number
FR815027A
FR815027A FR815027DA FR815027A FR 815027 A FR815027 A FR 815027A FR 815027D A FR815027D A FR 815027DA FR 815027 A FR815027 A FR 815027A
Authority
FR
France
Prior art keywords
improvements made
electrical switches
switches
electrical
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
Strauss Frida
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 FR815027A publication Critical patent/FR815027A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
FR815027D 1935-12-17 1936-12-14 Improvements made to electrical switches Expired FR815027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE477231X 1935-12-17

Publications (1)

Publication Number Publication Date
FR815027A true FR815027A (en) 1937-07-05

Family

ID=6542099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815027D Expired FR815027A (en) 1935-12-17 1936-12-14 Improvements made to electrical switches

Country Status (2)

Country Link
FR (1) FR815027A (en)
GB (1) GB477231A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002073A (en) * 1958-04-16 1961-09-26 Gen Electric Electric circuit interruption device and method

Also Published As

Publication number Publication date
GB477231A (en) 1937-12-24

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