FR765932A - Call device for automatic telephony - Google Patents

Call device for automatic telephony

Info

Publication number
FR765932A
FR765932A FR765932DA FR765932A FR 765932 A FR765932 A FR 765932A FR 765932D A FR765932D A FR 765932DA FR 765932 A FR765932 A FR 765932A
Authority
FR
France
Prior art keywords
call device
automatic telephony
telephony
automatic
call
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
Tritschler
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 FR765932A publication Critical patent/FR765932A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Signal Processing (AREA)
FR765932D 1933-03-11 1933-03-11 Call device for automatic telephony Expired FR765932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR765932T 1933-03-11

Publications (1)

Publication Number Publication Date
FR765932A true FR765932A (en) 1934-06-18

Family

ID=9183009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR765932D Expired FR765932A (en) 1933-03-11 1933-03-11 Call device for automatic telephony

Country Status (1)

Country Link
FR (1) FR765932A (en)

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