CA560722A - Appareils de telephone pour abonnes - Google Patents

Appareils de telephone pour abonnes

Info

Publication number
CA560722A
CA560722A CA560722A CA560722DA CA560722A CA 560722 A CA560722 A CA 560722A CA 560722 A CA560722 A CA 560722A CA 560722D A CA560722D A CA 560722DA CA 560722 A CA560722 A CA 560722A
Authority
CA
Canada
Prior art keywords
telephone subscriber
subscriber sets
sets
telephone
subscriber
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
CA560722A
Other languages
English (en)
Inventor
C. Pocock Lyndall
C. Beadle Anthony
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
Publication date
Application granted granted Critical
Publication of CA560722A publication Critical patent/CA560722A/fr
Expired legal-status Critical Current

Links

CA560722A Appareils de telephone pour abonnes Expired CA560722A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA560722T

Publications (1)

Publication Number Publication Date
CA560722A true CA560722A (fr) 1958-07-22

Family

ID=35727142

Family Applications (1)

Application Number Title Priority Date Filing Date
CA560722A Expired CA560722A (fr) Appareils de telephone pour abonnes

Country Status (1)

Country Link
CA (1) CA560722A (fr)

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