FR1039805A - Fiche pour système de sélection - Google Patents

Fiche pour système de sélection

Info

Publication number
FR1039805A
FR1039805A FR1039805DA FR1039805A FR 1039805 A FR1039805 A FR 1039805A FR 1039805D A FR1039805D A FR 1039805DA FR 1039805 A FR1039805 A FR 1039805A
Authority
FR
France
Prior art keywords
sheet
selection system
selection
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
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dequeker S A
Original Assignee
Dequeker S A
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 by Dequeker S A filed Critical Dequeker S A
Application granted granted Critical
Publication of FR1039805A publication Critical patent/FR1039805A/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
    • 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)
FR1039805D 1951-07-12 1951-07-12 Fiche pour système de sélection Expired FR1039805A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1039805T 1951-07-12

Publications (1)

Publication Number Publication Date
FR1039805A true FR1039805A (fr) 1953-10-09

Family

ID=9588508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1039805D Expired FR1039805A (fr) 1951-07-12 1951-07-12 Fiche pour système de sélection

Country Status (1)

Country Link
FR (1) FR1039805A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804241A (en) * 1971-12-02 1974-04-16 Ricoh Kk Card identifying method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804241A (en) * 1971-12-02 1974-04-16 Ricoh Kk Card identifying method

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