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CA854873A - Call control transfer circuit for step-by-step telephone switching systems - Google Patents

Call control transfer circuit for step-by-step telephone switching systems

Info

Publication number
CA854873A
CA854873A CA854873A CA854873DA CA854873A CA 854873 A CA854873 A CA 854873A CA 854873 A CA854873 A CA 854873A CA 854873D A CA854873D A CA 854873DA CA 854873 A CA854873 A CA 854873A
Authority
CA
Canada
Prior art keywords
call control
transfer circuit
control transfer
telephone switching
switching systems
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
CA854873A
Inventor
B. Hosking Ronald
V. Dufresne Lionel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bell Telephone Company of Canada
Original Assignee
Bell Telephone Company of Canada
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 Bell Telephone Company of Canada filed Critical Bell Telephone Company of Canada
Application granted granted Critical
Publication of CA854873A publication Critical patent/CA854873A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
CA854873A 1968-01-24 1968-01-24 Call control transfer circuit for step-by-step telephone switching systems Expired CA854873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA10694 1968-01-24

Publications (1)

Publication Number Publication Date
CA854873A true CA854873A (en) 1970-10-27

Family

ID=4083995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA854873A Expired CA854873A (en) 1968-01-24 1968-01-24 Call control transfer circuit for step-by-step telephone switching systems

Country Status (1)

Country Link
CA (1) CA854873A (en)

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