BE470470A - - Google Patents

Info

Publication number
BE470470A
BE470470A BE470470DA BE470470A BE 470470 A BE470470 A BE 470470A BE 470470D A BE470470D A BE 470470DA BE 470470 A BE470470 A BE 470470A
Authority
BE
Belgium
Application number
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 of BE470470A publication Critical patent/BE470470A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/30—Electromagnetic relays specially adapted for actuation by AC
    • H01H51/32—Frequency relays; Mechanically-tuned relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
BE470470D 1946-03-18 BE470470A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924898T 1946-03-18

Publications (1)

Publication Number Publication Date
BE470470A true BE470470A (enrdf_load_stackoverflow)

Family

ID=9439706

Family Applications (1)

Application Number Title Priority Date Filing Date
BE470470D BE470470A (enrdf_load_stackoverflow) 1946-03-18

Country Status (4)

Country Link
BE (1) BE470470A (enrdf_load_stackoverflow)
CH (1) CH261207A (enrdf_load_stackoverflow)
FR (1) FR924898A (enrdf_load_stackoverflow)
GB (1) GB622091A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH261207A (fr) 1949-04-30
GB622091A (en) 1949-04-26
FR924898A (fr) 1947-08-19

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