NL234690A - - Google Patents

Info

Publication number
NL234690A
NL234690A NL234690DA NL234690A NL 234690 A NL234690 A NL 234690A NL 234690D A NL234690D A NL 234690DA NL 234690 A NL234690 A NL 234690A
Authority
NL
Netherlands
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.)
Publication of NL234690A publication Critical patent/NL234690A/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
    • G06K1/06—Manually-controlled devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/04—Perforating by punching, e.g. with relatively-reciprocating punch and bed with selectively-operable punches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
    • B26F1/36—Punching or perforating pliers
NL234690D 1957-12-31 NL234690A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US706458A US3017076A (en) 1957-12-31 1957-12-31 Record perforating machines

Publications (1)

Publication Number Publication Date
NL234690A true NL234690A (xx)

Family

ID=24837655

Family Applications (1)

Application Number Title Priority Date Filing Date
NL234690D NL234690A (xx) 1957-12-31

Country Status (4)

Country Link
US (1) US3017076A (xx)
BE (1) BE574347A (xx)
FR (1) FR1218673A (xx)
NL (1) NL234690A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133697A (en) * 1960-04-18 1964-05-19 Svenska Dataregister Ab Data handling apparatus
US3135461A (en) * 1961-01-03 1964-06-02 Datanamics Inc Data recording machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US957221A (en) * 1909-11-01 1910-05-10 Sayers B Lamkin Hand for comptometers.
US1812620A (en) * 1923-07-05 1931-06-30 Tabulating Machine Co Punching device
US2008396A (en) * 1934-07-21 1935-07-16 Remington Rand Inc Punching mechanism
US2768691A (en) * 1952-05-23 1956-10-30 Cooper Reproducing punch
US2808107A (en) * 1954-08-25 1957-10-01 Berghell Robin Collingwood Tabulating card reproducing punch

Also Published As

Publication number Publication date
FR1218673A (fr) 1960-05-12
US3017076A (en) 1962-01-16
BE574347A (xx)

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