CA782008A - Signaling apparatus - Google Patents

Signaling apparatus

Info

Publication number
CA782008A
CA782008A CA782008A CA782008DA CA782008A CA 782008 A CA782008 A CA 782008A CA 782008 A CA782008 A CA 782008A CA 782008D A CA782008D A CA 782008DA CA 782008 A CA782008 A CA 782008A
Authority
CA
Canada
Prior art keywords
signaling apparatus
signaling
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
CA782008A
Inventor
W. Mclellan Donald
S. Hawley Melville
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 CA782008A publication Critical patent/CA782008A/en
Expired legal-status Critical Current

Links

CA782008A Signaling apparatus Expired CA782008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA782008T

Publications (1)

Publication Number Publication Date
CA782008A true CA782008A (en) 1968-04-02

Family

ID=36244684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA782008A Expired CA782008A (en) Signaling apparatus

Country Status (1)

Country Link
CA (1) CA782008A (en)

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