FR957674A - - Google Patents

Info

Publication number
FR957674A
FR957674A FR957674DA FR957674A FR 957674 A FR957674 A FR 957674A FR 957674D A FR957674D A FR 957674DA FR 957674 A FR957674 A FR 957674A
Authority
FR
France
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)
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.)
Publication date
Application granted granted Critical
Publication of FR957674A publication Critical patent/FR957674A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
FR957674D 1943-04-15 Expired FR957674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL613844X 1961-03-03

Publications (1)

Publication Number Publication Date
FR957674A true FR957674A (en) 1950-02-23

Family

ID=19788186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957674D Expired FR957674A (en) 1943-04-15

Country Status (4)

Country Link
BE (1) BE613844A (en)
FR (1) FR957674A (en)
GB (1) GB613844A (en)
NL (3) NL70115C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103578877B (en) * 2013-11-08 2015-09-23 沈阳工业大学 Ultrahigh speed mechanical switch

Also Published As

Publication number Publication date
GB613844A (en) 1948-12-03
NL115274B (en)
NL68383C (en)
NL70115C (en)
BE613844A (en) 1962-05-29

Similar Documents

Publication Publication Date Title
FR962399A (en)
FR955709A (en)
FR961086A (en)
FR957674A (en)
FR885095A (en)
FR921000A (en)
FR960736A (en)
FR962400A (en)
FR881000A (en)
BE448927A (en)
BE487786A (en)
BE454899A (en)
BE454823A (en)
BE454271A (en)
BE448949A (en)
BE453295A (en)
BE453048A (en)
BE457139A (en)
BE457528A (en)
BE459586A (en)
BE463192A (en)
BE465139A (en)
BE472805A (en)
BE472934A (en)
BE473444A (en)