FR883784A - Perfectionnements aux fichiers - Google Patents

Perfectionnements aux fichiers

Info

Publication number
FR883784A
FR883784A FR883784DA FR883784A FR 883784 A FR883784 A FR 883784A FR 883784D A FR883784D A FR 883784DA FR 883784 A FR883784 A FR 883784A
Authority
FR
France
Prior art keywords
file enhancements
enhancements
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
Enrico Bertello
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 FR883784A publication Critical patent/FR883784A/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
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0003—Automatic card files incorporating selecting, conveying and possibly reading and/or writing operations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR883784D 1940-12-02 1941-12-02 Perfectionnements aux fichiers Expired FR883784A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT883784X 1940-12-02

Publications (1)

Publication Number Publication Date
FR883784A true FR883784A (fr) 1943-07-16

Family

ID=11331140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883784D Expired FR883784A (fr) 1940-12-02 1941-12-02 Perfectionnements aux fichiers

Country Status (1)

Country Link
FR (1) FR883784A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221609B (de) * 1960-04-26 1966-07-28 Erwin Otto Haberfeld Sicherheitsvorrichtung bei einem mittels Elektromotor oder von Hand zu betaetigendenAntrieb fuer Karteigeraete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221609B (de) * 1960-04-26 1966-07-28 Erwin Otto Haberfeld Sicherheitsvorrichtung bei einem mittels Elektromotor oder von Hand zu betaetigendenAntrieb fuer Karteigeraete

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