CA525543A - Tuning indicators for frequency shift telegraph systems - Google Patents

Tuning indicators for frequency shift telegraph systems

Info

Publication number
CA525543A
CA525543A CA525543A CA525543DA CA525543A CA 525543 A CA525543 A CA 525543A CA 525543 A CA525543 A CA 525543A CA 525543D A CA525543D A CA 525543DA CA 525543 A CA525543 A CA 525543A
Authority
CA
Canada
Prior art keywords
frequency shift
telegraph systems
tuning indicators
shift telegraph
tuning
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
CA525543A
Other languages
French (fr)
Inventor
Terlecki Renat
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
Publication date
Application granted granted Critical
Publication of CA525543A publication Critical patent/CA525543A/en
Expired legal-status Critical Current

Links

CA525543A Tuning indicators for frequency shift telegraph systems Expired CA525543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA525543T

Publications (1)

Publication Number Publication Date
CA525543A true CA525543A (en) 1956-05-29

Family

ID=35679262

Family Applications (1)

Application Number Title Priority Date Filing Date
CA525543A Expired CA525543A (en) Tuning indicators for frequency shift telegraph systems

Country Status (1)

Country Link
CA (1) CA525543A (en)

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