CA497649A - Telegraph keyboard transmitter - Google Patents

Telegraph keyboard transmitter

Info

Publication number
CA497649A
CA497649A CA497649A CA497649DA CA497649A CA 497649 A CA497649 A CA 497649A CA 497649 A CA497649 A CA 497649A CA 497649D A CA497649D A CA 497649DA CA 497649 A CA497649 A CA 497649A
Authority
CA
Canada
Prior art keywords
keyboard transmitter
telegraph keyboard
telegraph
transmitter
keyboard
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
CA497649A
Other languages
French (fr)
Inventor
J. Zenner Walter
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 CA497649A publication Critical patent/CA497649A/en
Expired legal-status Critical Current

Links

CA497649A Telegraph keyboard transmitter Expired CA497649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA497649T

Publications (1)

Publication Number Publication Date
CA497649A true CA497649A (en) 1953-11-10

Family

ID=35643080

Family Applications (1)

Application Number Title Priority Date Filing Date
CA497649A Expired CA497649A (en) Telegraph keyboard transmitter

Country Status (1)

Country Link
CA (1) CA497649A (en)

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