FR962494A - - Google Patents

Info

Publication number
FR962494A
FR962494A FR962494DA FR962494A FR 962494 A FR962494 A FR 962494A FR 962494D A FR962494D A FR 962494DA FR 962494 A FR962494 A FR 962494A
Authority
FR
France
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
Other languages
French (fr)
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 date
Application granted granted Critical
Publication of FR962494A publication Critical patent/FR962494A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/063—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code the carrier being marginally punched or notched, e.g. having elongated slots
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
    • G06K21/04—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting in which coincidence of markings is sensed optically, e.g. peek-a-boo system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/917—Notching

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
FR962494D 1947-09-15 Expired FR962494A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US774144A US2514531A (en) 1947-09-15 1947-09-15 Sequence and selective sortable marginal cards

Publications (1)

Publication Number Publication Date
FR962494A true FR962494A (xx) 1950-06-10

Family

ID=25100367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR962494D Expired FR962494A (xx) 1947-09-15

Country Status (4)

Country Link
US (1) US2514531A (xx)
BE (1) BE480392A (xx)
FR (1) FR962494A (xx)
NL (2) NL138641B (xx)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2062155A (en) * 1935-10-02 1936-11-24 Mcbee Co Double row key punch
US2198127A (en) * 1938-03-30 1940-04-23 Albert A Rembold Direct segregation system
US2289380A (en) * 1939-08-30 1942-07-14 Mcbee Co Card and the like for sequence sorting
US2213607A (en) * 1939-09-19 1940-09-03 Mcbee Co Card and the like for sequence sorting
US2338133A (en) * 1940-06-19 1944-01-04 Maynard L Sandell Sorting apparatus
NL143564B (nl) * 1944-04-24 Consortium Elektrochem Ind Werkwijze voor de continue bereiding van oplossingen van perazijnzuur.

Also Published As

Publication number Publication date
NL138641B (xx)
US2514531A (en) 1950-07-11
BE480392A (xx)
NL71379C (xx)

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