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FR879825A - Classement vertical visible - Google Patents

Classement vertical visible

Info

Publication number
FR879825A
FR879825A FR879825DA FR879825A FR 879825 A FR879825 A FR 879825A FR 879825D A FR879825D A FR 879825DA FR 879825 A FR879825 A FR 879825A
Authority
FR
France
Prior art keywords
vertical classification
visible vertical
visible
classification
vertical
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
Reaud
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 FR879825A publication Critical patent/FR879825A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F19/00—File cards
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
FR879825D 1940-10-24 1940-10-24 Classement vertical visible Expired FR879825A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR879825T 1940-10-24

Publications (1)

Publication Number Publication Date
FR879825A true FR879825A (fr) 1943-03-05

Family

ID=9361970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879825D Expired FR879825A (fr) 1940-10-24 1940-10-24 Classement vertical visible

Country Status (1)

Country Link
FR (1) FR879825A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945144C (de) * 1950-10-21 1956-07-05 Gruener K G Karteirost fuer Steilkarteien

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945144C (de) * 1950-10-21 1956-07-05 Gruener K G Karteirost fuer Steilkarteien

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