FR1500601A - Device for selecting marginally punched cards - Google Patents

Device for selecting marginally punched cards

Info

Publication number
FR1500601A
FR1500601A FR82996A FR82996A FR1500601A FR 1500601 A FR1500601 A FR 1500601A FR 82996 A FR82996 A FR 82996A FR 82996 A FR82996 A FR 82996A FR 1500601 A FR1500601 A FR 1500601A
Authority
FR
France
Prior art keywords
selecting
punched cards
marginally punched
marginally
cards
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
FR82996A
Other languages
French (fr)
Inventor
Ferdinand Joseph Albert Ginoux
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
Priority to FR82996A priority Critical patent/FR1500601A/en
Application granted granted Critical
Publication of FR1500601A publication Critical patent/FR1500601A/en
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR82996A 1966-11-09 1966-11-09 Device for selecting marginally punched cards Expired FR1500601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR82996A FR1500601A (en) 1966-11-09 1966-11-09 Device for selecting marginally punched cards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82996A FR1500601A (en) 1966-11-09 1966-11-09 Device for selecting marginally punched cards

Publications (1)

Publication Number Publication Date
FR1500601A true FR1500601A (en) 1967-11-03

Family

ID=8620694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82996A Expired FR1500601A (en) 1966-11-09 1966-11-09 Device for selecting marginally punched cards

Country Status (1)

Country Link
FR (1) FR1500601A (en)

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