SE386343B - Automatisk telefonvexelanordning innefattande organ for sparning av okynnessamtal. - Google Patents

Automatisk telefonvexelanordning innefattande organ for sparning av okynnessamtal.

Info

Publication number
SE386343B
SE386343B SE7010905A SE1090570A SE386343B SE 386343 B SE386343 B SE 386343B SE 7010905 A SE7010905 A SE 7010905A SE 1090570 A SE1090570 A SE 1090570A SE 386343 B SE386343 B SE 386343B
Authority
SE
Sweden
Prior art keywords
saving
device including
exchange device
telephone exchange
automatic telephone
Prior art date
Application number
SE7010905A
Other languages
English (en)
Inventor
E Kondon
K Sakka
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Publication of SE386343B publication Critical patent/SE386343B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42025—Calling or Called party identification service
    • H04M3/42085—Called party identification service
    • H04M3/42102—Making use of the called party identifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
SE7010905A 1968-08-13 1970-08-10 Automatisk telefonvexelanordning innefattande organ for sparning av okynnessamtal. SE386343B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6353768 1968-08-13

Publications (1)

Publication Number Publication Date
SE386343B true SE386343B (sv) 1976-08-02

Family

ID=13232046

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7010905A SE386343B (sv) 1968-08-13 1970-08-10 Automatisk telefonvexelanordning innefattande organ for sparning av okynnessamtal.

Country Status (1)

Country Link
SE (1) SE386343B (sv)

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