BE476928A - - Google Patents

Info

Publication number
BE476928A
BE476928A BE476928DA BE476928A BE 476928 A BE476928 A BE 476928A BE 476928D A BE476928D A BE 476928DA BE 476928 A BE476928 A BE 476928A
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 BE476928A publication Critical patent/BE476928A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Relay Circuits (AREA)
BE476928D 1939-05-02 BE476928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13106/39A GB528690A (en) 1939-05-02 1939-05-02 Improvements in or relating to electrical signal storage equipment

Publications (1)

Publication Number Publication Date
BE476928A true BE476928A (en)

Family

ID=10016933

Family Applications (1)

Application Number Title Priority Date Filing Date
BE476928D BE476928A (en) 1939-05-02

Country Status (3)

Country Link
US (1) US2287613A (en)
BE (1) BE476928A (en)
GB (1) GB528690A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025358A (en) * 1958-04-08 1962-03-13 Jr Francis Benedict Hymel Automatic dialing system
US3159820A (en) * 1958-11-24 1964-12-01 Int Standard Electric Corp Information storage device

Also Published As

Publication number Publication date
GB528690A (en) 1940-11-05
US2287613A (en) 1942-06-23

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