BG19213A3 - Схема за далекосьобщителни телефонни съоръжения с подстанции без обслужващ персонал - Google Patents

Схема за далекосьобщителни телефонни съоръжения с подстанции без обслужващ персонал

Info

Publication number
BG19213A3
BG19213A3 BG012785A BG1278569A BG19213A3 BG 19213 A3 BG19213 A3 BG 19213A3 BG 012785 A BG012785 A BG 012785A BG 1278569 A BG1278569 A BG 1278569A BG 19213 A3 BG19213 A3 BG 19213A3
Authority
BG
Bulgaria
Prior art keywords
substations
scheme
operating personnel
public telephone
telephone facilities
Prior art date
Application number
BG012785A
Other languages
Bulgarian (bg)
English (en)
Inventor
Wolfgang Papke
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of BG19213A3 publication Critical patent/BG19213A3/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
BG012785A 1968-08-02 1969-07-31 Схема за далекосьобщителни телефонни съоръжения с подстанции без обслужващ персонал BG19213A3 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681762678 DE1762678B2 (de) 1968-08-02 1968-08-02 Schaltungsanordnung fuer fernmeldevermittlungsanlagen mit bedienungslosen unteraemtern, insbesondere fuer vorfeldeinrichtungen in fernsprechwaehlanlagen

Publications (1)

Publication Number Publication Date
BG19213A3 true BG19213A3 (bg) 1975-04-30

Family

ID=5697137

Family Applications (1)

Application Number Title Priority Date Filing Date
BG012785A BG19213A3 (bg) 1968-08-02 1969-07-31 Схема за далекосьобщителни телефонни съоръжения с подстанции без обслужващ персонал

Country Status (8)

Country Link
AT (1) AT301628B (de)
BE (1) BE736963A (de)
BG (1) BG19213A3 (de)
CH (1) CH496378A (de)
DE (1) DE1762678B2 (de)
FR (1) FR2014923A1 (de)
GB (1) GB1208100A (de)
NL (1) NL6911322A (de)

Also Published As

Publication number Publication date
CH496378A (de) 1970-09-15
BE736963A (de) 1970-02-02
AT301628B (de) 1972-09-11
DE1762678B2 (de) 1972-04-06
FR2014923A1 (de) 1970-04-24
NL6911322A (de) 1970-02-04
GB1208100A (en) 1970-10-07
DE1762678A1 (de) 1970-10-22

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