FR999971A - Sheet for statistics and machines for its use - Google Patents

Sheet for statistics and machines for its use

Info

Publication number
FR999971A
FR999971A FR999971DA FR999971A FR 999971 A FR999971 A FR 999971A FR 999971D A FR999971D A FR 999971DA FR 999971 A FR999971 A FR 999971A
Authority
FR
France
Prior art keywords
statistics
machines
sheet
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
French (fr)
Inventor
Henri-Clement-Amable Peyron
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
Application granted granted Critical
Publication of FR999971A publication Critical patent/FR999971A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K21/06—Apparatus or tools adapted for slotting or otherwise marking information-retrieval cards
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K21/02—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 mechanically, e.g. by needle

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR999971D 1946-02-09 1946-02-09 Sheet for statistics and machines for its use Expired FR999971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR999971T 1946-02-09

Publications (1)

Publication Number Publication Date
FR999971A true FR999971A (en) 1952-02-06

Family

ID=9560082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999971D Expired FR999971A (en) 1946-02-09 1946-02-09 Sheet for statistics and machines for its use

Country Status (1)

Country Link
FR (1) FR999971A (en)

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