CA506197A - Tableau de manoeuvre de communications - Google Patents

Tableau de manoeuvre de communications

Info

Publication number
CA506197A
CA506197A CA506197A CA506197DA CA506197A CA 506197 A CA506197 A CA 506197A CA 506197 A CA506197 A CA 506197A CA 506197D A CA506197D A CA 506197DA CA 506197 A CA506197 A CA 506197A
Authority
CA
Canada
Prior art keywords
switchboard
mechanical communications
communications
mechanical
communications switchboard
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
CA506197A
Other languages
English (en)
Inventor
W. Carpenter Warren
B. Murphy Paul
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 CA506197A publication Critical patent/CA506197A/fr
Expired legal-status Critical Current

Links

CA506197A Tableau de manoeuvre de communications Expired CA506197A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA506197T

Publications (1)

Publication Number Publication Date
CA506197A true CA506197A (fr) 1954-09-28

Family

ID=35652120

Family Applications (1)

Application Number Title Priority Date Filing Date
CA506197A Expired CA506197A (fr) Tableau de manoeuvre de communications

Country Status (1)

Country Link
CA (1) CA506197A (fr)

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