CA722830A - Guarded tone signalling - Google Patents

Guarded tone signalling

Info

Publication number
CA722830A
CA722830A CA722830A CA722830DA CA722830A CA 722830 A CA722830 A CA 722830A CA 722830 A CA722830 A CA 722830A CA 722830D A CA722830D A CA 722830DA CA 722830 A CA722830 A CA 722830A
Authority
CA
Canada
Prior art keywords
guarded
tone signalling
signalling
tone
guarded tone
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
CA722830A
Inventor
William B. Smith, Jr.
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.)
Bendix Corp
Original Assignee
Bendix Corp
Publication date
Application granted granted Critical
Publication of CA722830A publication Critical patent/CA722830A/en
Expired legal-status Critical Current

Links

CA722830A Guarded tone signalling Expired CA722830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA722830T

Publications (1)

Publication Number Publication Date
CA722830A true CA722830A (en) 1965-11-30

Family

ID=36058407

Family Applications (1)

Application Number Title Priority Date Filing Date
CA722830A Expired CA722830A (en) Guarded tone signalling

Country Status (1)

Country Link
CA (1) CA722830A (en)

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