CA539144A - Printing telegraph automatic switching system - Google Patents

Printing telegraph automatic switching system

Info

Publication number
CA539144A
CA539144A CA539144A CA539144DA CA539144A CA 539144 A CA539144 A CA 539144A CA 539144 A CA539144 A CA 539144A CA 539144D A CA539144D A CA 539144DA CA 539144 A CA539144 A CA 539144A
Authority
CA
Canada
Prior art keywords
switching system
automatic switching
printing telegraph
telegraph automatic
printing
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
CA539144A
Other languages
French (fr)
Inventor
M. Bacon Walter
J. Knandel George
A. Krecek Joseph
A. Locke George
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 CA539144A publication Critical patent/CA539144A/en
Expired legal-status Critical Current

Links

CA539144A Printing telegraph automatic switching system Expired CA539144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA539144T

Publications (1)

Publication Number Publication Date
CA539144A true CA539144A (en) 1957-04-02

Family

ID=35693787

Family Applications (1)

Application Number Title Priority Date Filing Date
CA539144A Expired CA539144A (en) Printing telegraph automatic switching system

Country Status (1)

Country Link
CA (1) CA539144A (en)

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