FR1024455A - Fiche documentaire - Google Patents

Fiche documentaire

Info

Publication number
FR1024455A
FR1024455A FR1024455DA FR1024455A FR 1024455 A FR1024455 A FR 1024455A FR 1024455D A FR1024455D A FR 1024455DA FR 1024455 A FR1024455 A FR 1024455A
Authority
FR
France
Prior art keywords
documentary
sheet
documentary sheet
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
Jacques Samain
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 FR1024455A publication Critical patent/FR1024455A/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
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR1024455D 1950-09-09 1950-09-09 Fiche documentaire Expired FR1024455A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1024455T 1950-09-09

Publications (1)

Publication Number Publication Date
FR1024455A true FR1024455A (fr) 1953-04-01

Family

ID=9578843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1024455D Expired FR1024455A (fr) 1950-09-09 1950-09-09 Fiche documentaire

Country Status (1)

Country Link
FR (1) FR1024455A (fr)

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