FR75263E - Encrypting telegraph device for retransmission - Google Patents

Encrypting telegraph device for retransmission

Info

Publication number
FR75263E
FR75263E FR775318A FR775318A FR75263E FR 75263 E FR75263 E FR 75263E FR 775318 A FR775318 A FR 775318A FR 775318 A FR775318 A FR 775318A FR 75263 E FR75263 E FR 75263E
Authority
FR
France
Prior art keywords
retransmission
encrypting
telegraph device
telegraph
encrypting 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
FR775318A
Other languages
French (fr)
Inventor
Roger Sourgens
Raymond Chollet
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to FR759898A priority Critical patent/FR1248419A/en
Application filed filed Critical
Priority to FR775318A priority patent/FR75263E/en
Application granted granted Critical
Publication of FR75263E publication Critical patent/FR75263E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR775318A 1958-03-06 1958-09-26 Encrypting telegraph device for retransmission Expired FR75263E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR759898A FR1248419A (en) 1958-03-06 1958-03-06 Encrypting telegraph device for retransmission
FR775318A FR75263E (en) 1958-09-26 1958-09-26 Encrypting telegraph device for retransmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR775318A FR75263E (en) 1958-09-26 1958-09-26 Encrypting telegraph device for retransmission

Publications (1)

Publication Number Publication Date
FR75263E true FR75263E (en) 1961-06-05

Family

ID=8707557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR775318A Expired FR75263E (en) 1958-03-06 1958-09-26 Encrypting telegraph device for retransmission

Country Status (1)

Country Link
FR (1) FR75263E (en)

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