DE136328C - - Google Patents

Info

Publication number
DE136328C
DE136328C DENDAT136328D DE136328DA DE136328C DE 136328 C DE136328 C DE 136328C DE NDAT136328 D DENDAT136328 D DE NDAT136328D DE 136328D A DE136328D A DE 136328DA DE 136328 C DE136328 C DE 136328C
Authority
DE
Germany
Prior art keywords
wheel
cipher
type wheel
arm
type
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.)
Active
Application number
DENDAT136328D
Other languages
German (de)
English (en)
Publication of DE136328C publication Critical patent/DE136328C/de
Active 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
    • G09C3/00—Typewriters for ciphering or deciphering cryptographic text
    • G09C3/04—Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member
    • G09C3/06—Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member the connections being mechanical

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Input From Keyboards Or The Like (AREA)
DENDAT136328D Active DE136328C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE136328C true DE136328C (enrdf_load_stackoverflow)

Family

ID=404295

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT136328D Active DE136328C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE136328C (enrdf_load_stackoverflow)

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