GB319438A - Improvements in or relating to coding or cryptograph machines - Google Patents

Improvements in or relating to coding or cryptograph machines

Info

Publication number
GB319438A
GB319438A GB2063628A GB2063628A GB319438A GB 319438 A GB319438 A GB 319438A GB 2063628 A GB2063628 A GB 2063628A GB 2063628 A GB2063628 A GB 2063628A GB 319438 A GB319438 A GB 319438A
Authority
GB
United Kingdom
Prior art keywords
coding
wheel
wheels
contacts
finger
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
GB2063628A
Other languages
English (en)
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.)
INTERNAT CODE MACHINE Co
Original Assignee
INTERNAT CODE MACHINE Co
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 BE353261D priority Critical patent/BE353261A/xx
Priority to NL27055D priority patent/NL27055C/xx
Application filed by INTERNAT CODE MACHINE Co filed Critical INTERNAT CODE MACHINE Co
Priority to GB2063628A priority patent/GB319438A/en
Priority to FR658456D priority patent/FR658456A/fr
Publication of GB319438A publication Critical patent/GB319438A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09CCIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C3/00Typewriters for ciphering or deciphering cryptographic text
    • G09C3/04Typewriters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D63/00Flexible elongated elements, e.g. straps, for bundling or supporting articles
    • B65D63/02Metallic straps, tapes, or bands; Joints between ends thereof
    • B65D63/06Joints produced by application of separate securing members, e.g. by deformation thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
GB2063628A 1928-07-16 1928-07-16 Improvements in or relating to coding or cryptograph machines Expired GB319438A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE353261D BE353261A (el) 1928-07-16
NL27055D NL27055C (el) 1928-07-16
GB2063628A GB319438A (en) 1928-07-16 1928-07-16 Improvements in or relating to coding or cryptograph machines
FR658456D FR658456A (fr) 1928-07-16 1928-07-31 Machine à chiffrer électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2063628A GB319438A (en) 1928-07-16 1928-07-16 Improvements in or relating to coding or cryptograph machines

Publications (1)

Publication Number Publication Date
GB319438A true GB319438A (en) 1929-09-26

Family

ID=10149188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2063628A Expired GB319438A (en) 1928-07-16 1928-07-16 Improvements in or relating to coding or cryptograph machines

Country Status (4)

Country Link
BE (1) BE353261A (el)
FR (1) FR658456A (el)
GB (1) GB319438A (el)
NL (1) NL27055C (el)

Also Published As

Publication number Publication date
BE353261A (el)
FR658456A (fr) 1929-06-15
NL27055C (el)

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