CA495456A - Electric carrier wave signalling systems - Google Patents

Electric carrier wave signalling systems

Info

Publication number
CA495456A
CA495456A CA495456A CA495456DA CA495456A CA 495456 A CA495456 A CA 495456A CA 495456 A CA495456 A CA 495456A CA 495456D A CA495456D A CA 495456DA CA 495456 A CA495456 A CA 495456A
Authority
CA
Canada
Prior art keywords
carrier wave
electric carrier
signalling systems
wave signalling
systems
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
CA495456A
Other languages
French (fr)
Inventor
W. Harrison Kenneth
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.)
Telephone Manufacturing Co Ltd
Original Assignee
Telephone Manufacturing Co Ltd
Publication date
Application granted granted Critical
Publication of CA495456A publication Critical patent/CA495456A/en
Expired legal-status Critical Current

Links

CA495456A Electric carrier wave signalling systems Expired CA495456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA495456T

Publications (1)

Publication Number Publication Date
CA495456A true CA495456A (en) 1953-08-18

Family

ID=35640864

Family Applications (1)

Application Number Title Priority Date Filing Date
CA495456A Expired CA495456A (en) Electric carrier wave signalling systems

Country Status (1)

Country Link
CA (1) CA495456A (en)

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