CA224518A - Dispositif de sonnerie de circuits multiplex - Google Patents

Dispositif de sonnerie de circuits multiplex

Info

Publication number
CA224518A
CA224518A CA224518A CA224518DA CA224518A CA 224518 A CA224518 A CA 224518A CA 224518 A CA224518 A CA 224518A CA 224518D A CA224518D A CA 224518DA CA 224518 A CA224518 A CA 224518A
Authority
CA
Canada
Prior art keywords
mutiplex
circuits
ringing arrangement
ringing
arrangement
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
CA224518A
Other languages
English (en)
Inventor
A. Affel Herman
Davidson John
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 WESTERN ELECTRIC Co
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Publication date
Application granted granted Critical
Publication of CA224518A publication Critical patent/CA224518A/fr
Expired legal-status Critical Current

Links

CA224518A Dispositif de sonnerie de circuits multiplex Expired CA224518A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA224518T

Publications (1)

Publication Number Publication Date
CA224518A true CA224518A (fr) 1922-10-03

Family

ID=35120121

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224518A Expired CA224518A (fr) Dispositif de sonnerie de circuits multiplex

Country Status (1)

Country Link
CA (1) CA224518A (fr)

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