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CA451923A - Multi-channel telegraph system and apparatus - Google Patents

Multi-channel telegraph system and apparatus

Info

Publication number
CA451923A
CA451923A CA451923A CA451923DA CA451923A CA 451923 A CA451923 A CA 451923A CA 451923 A CA451923 A CA 451923A CA 451923D A CA451923D A CA 451923DA CA 451923 A CA451923 A CA 451923A
Authority
CA
Canada
Prior art keywords
telegraph system
channel
channel telegraph
telegraph
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
CA451923A
Other languages
French (fr)
Inventor
R. Gemmel Wilbur
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 Teletype Corp
Original Assignee
Teletype Corp
Publication date
Application granted granted Critical
Publication of CA451923A publication Critical patent/CA451923A/en
Expired legal-status Critical Current

Links

CA451923A Multi-channel telegraph system and apparatus Expired CA451923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA451923T

Publications (1)

Publication Number Publication Date
CA451923A true CA451923A (en) 1948-10-12

Family

ID=35569649

Family Applications (1)

Application Number Title Priority Date Filing Date
CA451923A Expired CA451923A (en) Multi-channel telegraph system and apparatus

Country Status (1)

Country Link
CA (1) CA451923A (en)

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