CA318749A - Cable telephony - Google Patents

Cable telephony

Info

Publication number
CA318749A
CA318749A CA318749A CA318749DA CA318749A CA 318749 A CA318749 A CA 318749A CA 318749 A CA318749 A CA 318749A CA 318749D A CA318749D A CA 318749DA CA 318749 A CA318749 A CA 318749A
Authority
CA
Canada
Prior art keywords
cable telephony
telephony
cable
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
CA318749A
Other languages
French (fr)
Inventor
C. Mathes Robert
Arthur W. Horton, Jr.
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 CA318749A publication Critical patent/CA318749A/en
Expired legal-status Critical Current

Links

CA318749A Cable telephony Expired CA318749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA318749T

Publications (1)

Publication Number Publication Date
CA318749A true CA318749A (en) 1932-01-05

Family

ID=35279304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA318749A Expired CA318749A (en) Cable telephony

Country Status (1)

Country Link
CA (1) CA318749A (en)

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