GR76288B - - Google Patents

Info

Publication number
GR76288B
GR76288B GR64260A GR810164260A GR76288B GR 76288 B GR76288 B GR 76288B GR 64260 A GR64260 A GR 64260A GR 810164260 A GR810164260 A GR 810164260A GR 76288 B GR76288 B GR 76288B
Authority
GR
Greece
Application number
GR64260A
Original Assignee
Stromberg Carlson Corp
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 Stromberg Carlson Corp filed Critical Stromberg Carlson Corp
Publication of GR76288B publication Critical patent/GR76288B/el

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/02—Calling substations, e.g. by ringing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
GR64260A 1980-11-05 1981-02-27 GR76288B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20468680A 1980-11-05 1980-11-05

Publications (1)

Publication Number Publication Date
GR76288B true GR76288B (el) 1984-08-04

Family

ID=22759004

Family Applications (1)

Application Number Title Priority Date Filing Date
GR64260A GR76288B (el) 1980-11-05 1981-02-27

Country Status (3)

Country Link
KR (1) KR860000499B1 (el)
CA (1) CA1173942A (el)
GR (1) GR76288B (el)

Also Published As

Publication number Publication date
KR830008618A (ko) 1983-12-10
CA1173942A (en) 1984-09-04
KR860000499B1 (ko) 1986-05-01

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