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CA576901A - Teletypewriter switchboard trunk circuit - Google Patents

Teletypewriter switchboard trunk circuit

Info

Publication number
CA576901A
CA576901A CA576901A CA576901DA CA576901A CA 576901 A CA576901 A CA 576901A CA 576901 A CA576901 A CA 576901A CA 576901D A CA576901D A CA 576901DA CA 576901 A CA576901 A CA 576901A
Authority
CA
Canada
Prior art keywords
trunk circuit
teletypewriter
teletypewriter switchboard
switchboard trunk
circuit
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
CA576901A
Other languages
French (fr)
Inventor
A. Gardner Leland
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA576901A publication Critical patent/CA576901A/en
Expired legal-status Critical Current

Links

CA576901A Teletypewriter switchboard trunk circuit Expired CA576901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA576901T

Publications (1)

Publication Number Publication Date
CA576901A true CA576901A (en) 1959-06-02

Family

ID=35752761

Family Applications (1)

Application Number Title Priority Date Filing Date
CA576901A Expired CA576901A (en) Teletypewriter switchboard trunk circuit

Country Status (1)

Country Link
CA (1) CA576901A (en)

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