FR685038A - Machine à trier les cartes perforées - Google Patents

Machine à trier les cartes perforées

Info

Publication number
FR685038A
FR685038A FR685038DA FR685038A FR 685038 A FR685038 A FR 685038A FR 685038D A FR685038D A FR 685038DA FR 685038 A FR685038 A FR 685038A
Authority
FR
France
Prior art keywords
sorting machine
punch card
card sorting
punch
machine
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)
Inventor
Knut Andreas Knutsen
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 FR685038A publication Critical patent/FR685038A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
FR685038D 1929-09-28 1929-11-15 Machine à trier les cartes perforées Expired FR685038A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO1916801X 1929-09-28

Publications (1)

Publication Number Publication Date
FR685038A true FR685038A (fr) 1930-07-03

Family

ID=19910506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR685038D Expired FR685038A (fr) 1929-09-28 1929-11-15 Machine à trier les cartes perforées

Country Status (3)

Country Link
US (1) US1916801A (fr)
DE (1) DE554186C (fr)
FR (1) FR685038A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961093A (en) * 1953-03-06 1960-11-22 Rabinow Jacob Conveyor-belt sorters
US2937739A (en) * 1954-05-27 1960-05-24 Levy Maurice Moise Conveyor system

Also Published As

Publication number Publication date
DE554186C (de) 1932-07-05
US1916801A (en) 1933-07-04

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