FR513837A - Improvements to oil switches - Google Patents

Improvements to oil switches

Info

Publication number
FR513837A
FR513837A FR513837A FR513837DA FR513837A FR 513837 A FR513837 A FR 513837A FR 513837 A FR513837 A FR 513837A FR 513837D A FR513837D A FR 513837DA FR 513837 A FR513837 A FR 513837A
Authority
FR
France
Prior art keywords
oil switches
switches
oil
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
FR513837A
Other languages
French (fr)
Inventor
Paul Charpentier
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 FR513837A publication Critical patent/FR513837A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR513837A 1919-07-18 1919-07-18 Improvements to oil switches Expired FR513837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR513837T 1919-07-18

Publications (1)

Publication Number Publication Date
FR513837A true FR513837A (en) 1921-02-24

Family

ID=8913807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR513837A Expired FR513837A (en) 1919-07-18 1919-07-18 Improvements to oil switches

Country Status (1)

Country Link
FR (1) FR513837A (en)

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