DE2533353A1 - - Google Patents

Info

Publication number
DE2533353A1
DE2533353A1 DE19752533353 DE2533353A DE2533353A1 DE 2533353 A1 DE2533353 A1 DE 2533353A1 DE 19752533353 DE19752533353 DE 19752533353 DE 2533353 A DE2533353 A DE 2533353A DE 2533353 A1 DE2533353 A1 DE 2533353A1
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
DE19752533353
Other languages
German (de)
Other versions
DE2533353B1 (en
DE2533353C2 (en
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 DE19752533353 priority Critical patent/DE2533353C2/en
Priority claimed from DE19752533353 external-priority patent/DE2533353C2/en
Publication of DE2533353A1 publication Critical patent/DE2533353A1/de
Publication of DE2533353B1 publication Critical patent/DE2533353B1/en
Application granted granted Critical
Publication of DE2533353C2 publication Critical patent/DE2533353C2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
    • H04Q1/22—Automatic arrangements
    • H04Q1/24—Automatic arrangements for connection devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
DE19752533353 1975-07-25 Circuit arrangement for telecommunication · switching systems, in particular telephone switching systems with checking of connected connection paths Expired DE2533353C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752533353 DE2533353C2 (en) 1975-07-25 Circuit arrangement for telecommunication · switching systems, in particular telephone switching systems with checking of connected connection paths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752533353 DE2533353C2 (en) 1975-07-25 Circuit arrangement for telecommunication · switching systems, in particular telephone switching systems with checking of connected connection paths

Publications (3)

Publication Number Publication Date
DE2533353A1 true DE2533353A1 (en) 1976-08-05
DE2533353B1 DE2533353B1 (en) 1976-08-05
DE2533353C2 DE2533353C2 (en) 1977-03-24

Family

ID=

Also Published As

Publication number Publication date
DE2533353B1 (en) 1976-08-05

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
AG Has addition no.

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