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AU440883B2 - Improvements in telephone exchange equipment - Google Patents
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AU440883B2 - Improvements in telephone exchange equipment - Google Patents

Improvements in telephone exchange equipment

Info

Publication number
AU440883B2
AU440883B2 AU22445/70A AU2244570A AU440883B2 AU 440883 B2 AU440883 B2 AU 440883B2 AU 22445/70 A AU22445/70 A AU 22445/70A AU 2244570 A AU2244570 A AU 2244570A AU 440883 B2 AU440883 B2 AU 440883B2
Authority
AU
Australia
Prior art keywords
telephone exchange
exchange equipment
equipment
telephone
exchange
Prior art date
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.)
Expired
Application number
AU22445/70A
Other versions
AU2244570A (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 AU22445/70A priority Critical patent/AU440883B2/en
Publication of AU2244570A publication Critical patent/AU2244570A/en
Application granted granted Critical
Publication of AU440883B2 publication Critical patent/AU440883B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
AU22445/70A 1970-11-19 1970-11-19 Improvements in telephone exchange equipment Expired AU440883B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU22445/70A AU440883B2 (en) 1970-11-19 1970-11-19 Improvements in telephone exchange equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU22445/70A AU440883B2 (en) 1970-11-19 1970-11-19 Improvements in telephone exchange equipment

Publications (2)

Publication Number Publication Date
AU2244570A AU2244570A (en) 1972-05-22
AU440883B2 true AU440883B2 (en) 1973-09-24

Family

ID=3711625

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22445/70A Expired AU440883B2 (en) 1970-11-19 1970-11-19 Improvements in telephone exchange equipment

Country Status (1)

Country Link
AU (1) AU440883B2 (en)

Also Published As

Publication number Publication date
AU2244570A (en) 1972-05-22

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