BE445776A - - Google Patents

Info

Publication number
BE445776A
BE445776A BE445776DA BE445776A BE 445776 A BE445776 A BE 445776A BE 445776D A BE445776D A BE 445776DA BE 445776 A BE445776 A BE 445776A
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 BE445776A publication Critical patent/BE445776A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/26Devices for calling a subscriber
    • H04M1/27Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/272Devices 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)
  • Signal Processing (AREA)
BE445776D 1941-05-02 BE445776A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE881735X 1941-05-02

Publications (1)

Publication Number Publication Date
BE445776A true BE445776A (en:Method)

Family

ID=6831384

Family Applications (1)

Application Number Title Priority Date Filing Date
BE445776D BE445776A (en:Method) 1941-05-02

Country Status (2)

Country Link
BE (1) BE445776A (en:Method)
FR (1) FR881735A (en:Method)

Also Published As

Publication number Publication date
FR881735A (fr) 1943-05-06

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