FR947287A - Movable file selector - Google Patents

Movable file selector

Info

Publication number
FR947287A
FR947287A FR947287DA FR947287A FR 947287 A FR947287 A FR 947287A FR 947287D A FR947287D A FR 947287DA FR 947287 A FR947287 A FR 947287A
Authority
FR
France
Prior art keywords
file selector
movable file
movable
selector
file
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
Rene Dutheil
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 FR947287A publication Critical patent/FR947287A/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
    • G06K21/02—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)
FR947287D 1947-05-29 1947-05-29 Movable file selector Expired FR947287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR947287T 1947-05-29

Publications (1)

Publication Number Publication Date
FR947287A true FR947287A (en) 1949-06-28

Family

ID=9473386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947287D Expired FR947287A (en) 1947-05-29 1947-05-29 Movable file selector

Country Status (1)

Country Link
FR (1) FR947287A (en)

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