FR673781A - Remote control device for electrical contacts - Google Patents

Remote control device for electrical contacts

Info

Publication number
FR673781A
FR673781A FR673781DA FR673781A FR 673781 A FR673781 A FR 673781A FR 673781D A FR673781D A FR 673781DA FR 673781 A FR673781 A FR 673781A
Authority
FR
France
Prior art keywords
control device
remote control
electrical contacts
contacts
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
Theodore Vezien
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 FR673781A publication Critical patent/FR673781A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/28—Switches having at least one liquid contact with level of surface of contact liquid displaced by fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR673781D 1928-09-08 1928-09-08 Remote control device for electrical contacts Expired FR673781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR673781T 1928-09-08

Publications (1)

Publication Number Publication Date
FR673781A true FR673781A (en) 1930-01-20

Family

ID=9018379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR673781D Expired FR673781A (en) 1928-09-08 1928-09-08 Remote control device for electrical contacts

Country Status (1)

Country Link
FR (1) FR673781A (en)

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