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FR1264370A - Magnetic file - Google Patents

Magnetic file

Info

Publication number
FR1264370A
FR1264370A FR834959A FR834959A FR1264370A FR 1264370 A FR1264370 A FR 1264370A FR 834959 A FR834959 A FR 834959A FR 834959 A FR834959 A FR 834959A FR 1264370 A FR1264370 A FR 1264370A
Authority
FR
France
Prior art keywords
magnetic file
file
magnetic
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
FR834959A
Other languages
French (fr)
Inventor
Erich Steingroever
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
Priority to FR834959A priority Critical patent/FR1264370A/en
Application granted granted Critical
Publication of FR1264370A publication Critical patent/FR1264370A/en
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
    • 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)
FR834959A 1960-08-04 1960-08-04 Magnetic file Expired FR1264370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR834959A FR1264370A (en) 1960-08-04 1960-08-04 Magnetic file

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR834959A FR1264370A (en) 1960-08-04 1960-08-04 Magnetic file

Publications (1)

Publication Number Publication Date
FR1264370A true FR1264370A (en) 1961-06-19

Family

ID=8736878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834959A Expired FR1264370A (en) 1960-08-04 1960-08-04 Magnetic file

Country Status (1)

Country Link
FR (1) FR1264370A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272024B (en) * 1961-07-10 1968-07-04 Georg Heil File box for slot cards
US3847459A (en) * 1972-08-24 1974-11-12 E Hegedus Hanging filing-card cabinets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272024B (en) * 1961-07-10 1968-07-04 Georg Heil File box for slot cards
US3847459A (en) * 1972-08-24 1974-11-12 E Hegedus Hanging filing-card cabinets

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