CA797341A - Auxiliary interconnecting unit for multi-line subscriber telephone system - Google Patents

Auxiliary interconnecting unit for multi-line subscriber telephone system

Info

Publication number
CA797341A
CA797341A CA797341A CA797341DA CA797341A CA 797341 A CA797341 A CA 797341A CA 797341 A CA797341 A CA 797341A CA 797341D A CA797341D A CA 797341DA CA 797341 A CA797341 A CA 797341A
Authority
CA
Canada
Prior art keywords
telephone system
subscriber telephone
line subscriber
interconnecting unit
auxiliary interconnecting
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
CA797341A
Inventor
E. Burns James
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 CA797341A publication Critical patent/CA797341A/en
Expired legal-status Critical Current

Links

CA797341A Auxiliary interconnecting unit for multi-line subscriber telephone system Expired CA797341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA797341T

Publications (1)

Publication Number Publication Date
CA797341A true CA797341A (en) 1968-10-22

Family

ID=36265338

Family Applications (1)

Application Number Title Priority Date Filing Date
CA797341A Expired CA797341A (en) Auxiliary interconnecting unit for multi-line subscriber telephone system

Country Status (1)

Country Link
CA (1) CA797341A (en)

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