DD18635A8 - - Google Patents

Info

Publication number
DD18635A8
DD18635A8 DD4734457A DD4734457A DD18635A8 DD 18635 A8 DD18635 A8 DD 18635A8 DD 4734457 A DD4734457 A DD 4734457A DD 4734457 A DD4734457 A DD 4734457A DD 18635 A8 DD18635 A8 DD 18635A8
Authority
DD
German Democratic Republic
Application number
DD4734457A
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
Priority to DD4734457A priority Critical patent/DD18635A8/xx
Publication of DD18635A8 publication Critical patent/DD18635A8/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
DD4734457A 1957-02-19 1957-02-19 DD18635A8 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD4734457A DD18635A8 (zh) 1957-02-19 1957-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD4734457A DD18635A8 (zh) 1957-02-19 1957-02-19

Publications (1)

Publication Number Publication Date
DD18635A8 true DD18635A8 (zh) 1960-04-20

Family

ID=229958

Family Applications (1)

Application Number Title Priority Date Filing Date
DD4734457A DD18635A8 (zh) 1957-02-19 1957-02-19

Country Status (1)

Country Link
DD (1) DD18635A8 (zh)

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