CA199671A - High frequency signalling method - Google Patents

High frequency signalling method

Info

Publication number
CA199671A
CA199671A CA199671A CA199671DA CA199671A CA 199671 A CA199671 A CA 199671A CA 199671 A CA199671 A CA 199671A CA 199671D A CA199671D A CA 199671DA CA 199671 A CA199671 A CA 199671A
Authority
CA
Canada
Prior art keywords
high frequency
signalling method
frequency signalling
signalling
frequency
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
CA199671A
Other languages
French (fr)
Inventor
W. Kendall Burton
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 CA199671A publication Critical patent/CA199671A/en
Expired legal-status Critical Current

Links

CA199671A High frequency signalling method Expired CA199671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA199671T

Publications (1)

Publication Number Publication Date
CA199671A true CA199671A (en) 1920-04-27

Family

ID=35074108

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199671A Expired CA199671A (en) High frequency signalling method

Country Status (1)

Country Link
CA (1) CA199671A (en)

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