BE390250A - - Google Patents

Info

Publication number
BE390250A
BE390250A BE390250DA BE390250A BE 390250 A BE390250 A BE 390250A BE 390250D A BE390250D A BE 390250DA BE 390250 A BE390250 A BE 390250A
Authority
BE
Belgium
Application number
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
Application filed filed Critical
Publication of BE390250A publication Critical patent/BE390250A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D37/00—Broaching machines or broaching devices
    • B23D37/02—Broaching machines with horizontally-arranged working tools
    • B23D37/04—Broaching machines with horizontally-arranged working tools for broaching inner surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Toys (AREA)
  • Retarders (AREA)
BE390250D 1932-08-05 1932-08-05 BE390250A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE390250T 1932-08-05
GB11041/34A GB432596A (en) 1932-08-05 1934-04-12 Improvements in broaching machines

Publications (1)

Publication Number Publication Date
BE390250A true BE390250A (fr) 1932-09-30

Family

ID=31994789

Family Applications (1)

Application Number Title Priority Date Filing Date
BE390250D BE390250A (fr) 1932-08-05 1932-08-05

Country Status (5)

Country Link
US (1) US2058776A (fr)
BE (1) BE390250A (fr)
DE (1) DE670300C (fr)
FR (1) FR760543A (fr)
GB (1) GB432596A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487699A (en) * 1945-01-31 1949-11-08 Bohn Aluminium & Brass Corp Broaching machine
FR966872A (fr) * 1947-05-30 1950-10-20 Olivetti & Co Spa Dispositif pour l'avancement des roues chiffreuses dans un appareil transmetteur de signaux
DE1141815B (de) * 1955-05-26 1962-12-27 Europ Handelsges Anst Fortschaltvorrichtung an Chiffriermaschinen

Also Published As

Publication number Publication date
GB432596A (en) 1935-07-30
FR760543A (fr) 1934-02-24
DE670300C (de) 1939-01-16
US2058776A (en) 1936-10-27

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