FR940893A - Perfectionnements aux cartes ou tableaux indicateurs à statistiques - Google Patents

Perfectionnements aux cartes ou tableaux indicateurs à statistiques

Info

Publication number
FR940893A
FR940893A FR940893DA FR940893A FR 940893 A FR940893 A FR 940893A FR 940893D A FR940893D A FR 940893DA FR 940893 A FR940893 A FR 940893A
Authority
FR
France
Prior art keywords
maps
statistics
indicator tables
tables
indicator
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
Frank Lloyd Wassell
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 FR940893A publication Critical patent/FR940893A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR940893D 1942-08-13 1945-07-10 Perfectionnements aux cartes ou tableaux indicateurs à statistiques Expired FR940893A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US940893XA 1942-08-13 1942-08-13

Publications (1)

Publication Number Publication Date
FR940893A true FR940893A (fr) 1948-12-27

Family

ID=22242821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940893D Expired FR940893A (fr) 1942-08-13 1945-07-10 Perfectionnements aux cartes ou tableaux indicateurs à statistiques

Country Status (1)

Country Link
FR (1) FR940893A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992625A (en) * 1958-08-26 1961-07-18 Raymond H Eckenbach Systems and structures for storing and utilizing information, data, etc.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992625A (en) * 1958-08-26 1961-07-18 Raymond H Eckenbach Systems and structures for storing and utilizing information, data, etc.

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