DE2135167A1 - - Google Patents

Info

Publication number
DE2135167A1
DE2135167A1 DE19712135167 DE2135167A DE2135167A1 DE 2135167 A1 DE2135167 A1 DE 2135167A1 DE 19712135167 DE19712135167 DE 19712135167 DE 2135167 A DE2135167 A DE 2135167A DE 2135167 A1 DE2135167 A1 DE 2135167A1
Authority
DE
Germany
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.)
Granted
Application number
DE19712135167
Other languages
German (de)
Other versions
DE2135167B2 (de
DE2135167C (de
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
Priority to DE19712135167 priority Critical patent/DE2135167C/de
Priority claimed from DE19712135167 external-priority patent/DE2135167C/de
Publication of DE2135167A1 publication Critical patent/DE2135167A1/de
Publication of DE2135167B2 publication Critical patent/DE2135167B2/de
Application granted granted Critical
Publication of DE2135167C publication Critical patent/DE2135167C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/38—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
    • 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
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
DE19712135167 1971-07-14 Stecker fur die Auswahl der Berechtigung von Fernsprechteil nehmern Expired DE2135167C (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712135167 DE2135167C (de) 1971-07-14 Stecker fur die Auswahl der Berechtigung von Fernsprechteil nehmern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712135167 DE2135167C (de) 1971-07-14 Stecker fur die Auswahl der Berechtigung von Fernsprechteil nehmern

Publications (3)

Publication Number Publication Date
DE2135167A1 true DE2135167A1 (enExample) 1972-09-21
DE2135167B2 DE2135167B2 (de) 1972-09-21
DE2135167C DE2135167C (de) 1973-04-12

Family

ID=

Also Published As

Publication number Publication date
DE2135167B2 (de) 1972-09-21

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee