CA516601A - Systeme typotelegraphique secret - Google Patents

Systeme typotelegraphique secret

Info

Publication number
CA516601A
CA516601A CA516601A CA516601DA CA516601A CA 516601 A CA516601 A CA 516601A CA 516601 A CA516601 A CA 516601A CA 516601D A CA516601D A CA 516601DA CA 516601 A CA516601 A CA 516601A
Authority
CA
Canada
Prior art keywords
secrecy system
secrecy
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
CA516601A
Other languages
English (en)
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 CA516601A publication Critical patent/CA516601A/fr
Expired legal-status Critical Current

Links

CA516601A Systeme typotelegraphique secret Expired CA516601A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA516601T

Publications (1)

Publication Number Publication Date
CA516601A true CA516601A (fr) 1955-09-13

Family

ID=35669792

Family Applications (1)

Application Number Title Priority Date Filing Date
CA516601A Expired CA516601A (fr) Systeme typotelegraphique secret

Country Status (1)

Country Link
CA (1) CA516601A (fr)

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