NL40814C - - Google Patents

Info

Publication number
NL40814C
NL40814C NL58210A NL58210A NL40814C NL 40814 C NL40814 C NL 40814C NL 58210 A NL58210 A NL 58210A NL 58210 A NL58210 A NL 58210A NL 40814 C NL40814 C NL 40814C
Authority
NL
Netherlands
Application number
NL58210A
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 US537831A priority Critical patent/US2044707A/en
Priority to DEA62657D priority patent/DE682781C/de
Priority to FR722091D priority patent/FR722091A/fr
Application filed filed Critical
Priority to NL58210A priority patent/NL40814C/xx
Application granted granted Critical
Publication of NL40814C publication Critical patent/NL40814C/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
NL58210A 1931-05-16 1931-08-24 NL40814C (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US537831A US2044707A (en) 1931-05-16 1931-05-16 Card punching machine
DEA62657D DE682781C (de) 1931-05-16 1931-07-12 Kartenlochmaschine
FR722091D FR722091A (fr) 1931-05-16 1931-08-07 Perfectionnements aux machines à perforer les cartes
NL58210A NL40814C (de) 1931-05-16 1931-08-24

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US537831A US2044707A (en) 1931-05-16 1931-05-16 Card punching machine
DEA62657D DE682781C (de) 1931-05-16 1931-07-12 Kartenlochmaschine
FR722091T 1931-08-07
NL58210A NL40814C (de) 1931-05-16 1931-08-24

Publications (1)

Publication Number Publication Date
NL40814C true NL40814C (de) 1937-06-15

Family

ID=25964534

Family Applications (1)

Application Number Title Priority Date Filing Date
NL58210A NL40814C (de) 1931-05-16 1931-08-24

Country Status (4)

Country Link
US (1) US2044707A (de)
DE (1) DE682781C (de)
FR (1) FR722091A (de)
NL (1) NL40814C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677543A (en) * 1950-06-08 1954-05-04 Container Corp Sheet feeding mechanism
US2684718A (en) * 1950-06-15 1954-07-27 Ibm Card punching machine
BE569596A (de) * 1957-07-22
US3204845A (en) * 1963-06-03 1965-09-07 Burroughs Corp Tape apparatus
US3263914A (en) * 1964-01-03 1966-08-02 Electronic Assistance Corp Punching device
DE10328776B3 (de) * 2003-06-25 2005-01-27 Groz-Beckert Kg Stanzvorrichtung für flächige Gegenstände

Also Published As

Publication number Publication date
US2044707A (en) 1936-06-16
DE682781C (de) 1939-10-23
FR722091A (fr) 1932-03-18

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