FR578792A - Fichier - Google Patents

Fichier

Info

Publication number
FR578792A
FR578792A FR578792DA FR578792A FR 578792 A FR578792 A FR 578792A FR 578792D A FR578792D A FR 578792DA FR 578792 A FR578792 A FR 578792A
Authority
FR
France
Prior art keywords
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
English (en)
Inventor
Henri Guimard
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 FR578792A publication Critical patent/FR578792A/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)
FR578792D 1924-03-17 1924-03-17 Fichier Expired FR578792A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR578792T 1924-03-17

Publications (1)

Publication Number Publication Date
FR578792A true FR578792A (fr) 1924-10-03

Family

ID=8955672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR578792D Expired FR578792A (fr) 1924-03-17 1924-03-17 Fichier

Country Status (1)

Country Link
FR (1) FR578792A (fr)

Similar Documents

Publication Publication Date Title
FR578792A (fr) Fichier
FR588888A (fr) Fichier sélecteur
FR573331A (fr) Fichier
FR601926A (fr) Fichier horizontal
FR29290E (fr) Delentoir
FR584057A (fr) Gratteuse-cultivateur
FR29650E (fr) Turbomoteur
FR587239A (fr) Chignon-guiches
FR29638E (fr) Raidisseur-tendeur
FI10276A (fi) Lastnings- och lossningskärra
FI10157A (fi) Delvis utbalanserad roterande rosthacka
FI10146A (fi) Styrbar dikesplog
FI10173A (fi) Kraftvagn
FI10142A (fi) Diskapparat
FI10133A (fi) Bakugn
FI10221A (fi) Sågkil
FI10122A (fi) Störpinne
FI10121A (fi) Biljettfodral
FI10110A (fi) Motorsläde
FI10222A (fi) Skorstensviska
FI10238A (fi) Skyltreklamapparat
FI10263A (fi) Värmeutbytesanordning
FI10266A (fi) Rullharv
FI10113A (fi) Stockvagn
FI10200A (fi) Självanvisande måltavla