FR836751A - Appareil à statistique - Google Patents

Appareil à statistique

Info

Publication number
FR836751A
FR836751A FR836751DA FR836751A FR 836751 A FR836751 A FR 836751A FR 836751D A FR836751D A FR 836751DA FR 836751 A FR836751 A FR 836751A
Authority
FR
France
Prior art keywords
statistical device
statistical
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)
French (fr)
Inventor
Victor Louis Doucet
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 FR836751A publication Critical patent/FR836751A/fr
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
    • G06K21/02—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)
FR836751D 1937-10-05 1937-10-05 Appareil à statistique Expired FR836751A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR836751T 1937-10-05

Publications (1)

Publication Number Publication Date
FR836751A true FR836751A (fr) 1939-01-25

Family

ID=9298237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836751D Expired FR836751A (fr) 1937-10-05 1937-10-05 Appareil à statistique

Country Status (2)

Country Link
BE (1) BE430488A (en)van)
FR (1) FR836751A (en)van)

Also Published As

Publication number Publication date
BE430488A (en)van)

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