AT331313B - Vorrichtung zur aufzeichnung von mit haupt- und/oder nebenstellentelephonapparaten in selbstwahl gewahlten rufnummern - Google Patents

Vorrichtung zur aufzeichnung von mit haupt- und/oder nebenstellentelephonapparaten in selbstwahl gewahlten rufnummern

Info

Publication number
AT331313B
AT331313B AT701372A AT701372A AT331313B AT 331313 B AT331313 B AT 331313B AT 701372 A AT701372 A AT 701372A AT 701372 A AT701372 A AT 701372A AT 331313 B AT331313 B AT 331313B
Authority
AT
Austria
Prior art keywords
sub
main
recording
unit
numbers dialed
Prior art date
Application number
AT701372A
Other languages
English (en)
Other versions
ATA701372A (de
Original Assignee
Ivaldi Carlo
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 Ivaldi Carlo filed Critical Ivaldi Carlo
Publication of ATA701372A publication Critical patent/ATA701372A/de
Application granted granted Critical
Publication of AT331313B publication Critical patent/AT331313B/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/56—Arrangements for indicating or recording the called number at the calling subscriber's set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
AT701372A 1971-09-08 1972-08-14 Vorrichtung zur aufzeichnung von mit haupt- und/oder nebenstellentelephonapparaten in selbstwahl gewahlten rufnummern AT331313B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2835171 1971-09-08

Publications (2)

Publication Number Publication Date
ATA701372A ATA701372A (de) 1975-11-15
AT331313B true AT331313B (de) 1976-08-10

Family

ID=11223416

Family Applications (1)

Application Number Title Priority Date Filing Date
AT701372A AT331313B (de) 1971-09-08 1972-08-14 Vorrichtung zur aufzeichnung von mit haupt- und/oder nebenstellentelephonapparaten in selbstwahl gewahlten rufnummern

Country Status (7)

Country Link
JP (1) JPS4862312A (de)
AT (1) AT331313B (de)
BE (1) BE788573A (de)
CH (1) CH570087A5 (de)
DE (1) DE2241664A1 (de)
ES (1) ES406420A1 (de)
FR (1) FR2152237A5 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732542B2 (de) * 1974-05-28 1982-07-12

Also Published As

Publication number Publication date
CH570087A5 (de) 1975-11-28
ES406420A1 (es) 1975-07-01
JPS4862312A (de) 1973-08-31
BE788573A (fr) 1973-01-02
FR2152237A5 (de) 1973-04-20
DE2241664A1 (de) 1973-03-22
ATA701372A (de) 1975-11-15

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Legal Events

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