CA224506A - High frequency carrier signalling system - Google Patents

High frequency carrier signalling system

Info

Publication number
CA224506A
CA224506A CA224506A CA224506DA CA224506A CA 224506 A CA224506 A CA 224506A CA 224506 A CA224506 A CA 224506A CA 224506D A CA224506D A CA 224506DA CA 224506 A CA224506 A CA 224506A
Authority
CA
Canada
Prior art keywords
high frequency
frequency carrier
signalling system
carrier signalling
signalling
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
CA224506A
Other languages
French (fr)
Inventor
A. Helsing Raymond
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 CA224506A publication Critical patent/CA224506A/en
Expired legal-status Critical Current

Links

CA224506A High frequency carrier signalling system Expired CA224506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA224506T

Publications (1)

Publication Number Publication Date
CA224506A true CA224506A (en) 1922-10-03

Family

ID=35120109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224506A Expired CA224506A (en) High frequency carrier signalling system

Country Status (1)

Country Link
CA (1) CA224506A (en)

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