FR1457363A - Détecteur de cartes perforées - Google Patents

Détecteur de cartes perforées

Info

Publication number
FR1457363A
FR1457363A FR23044A FR23044A FR1457363A FR 1457363 A FR1457363 A FR 1457363A FR 23044 A FR23044 A FR 23044A FR 23044 A FR23044 A FR 23044A FR 1457363 A FR1457363 A FR 1457363A
Authority
FR
France
Prior art keywords
punch card
card detector
detector
punch
card
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
FR23044A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Priority claimed from DEJ26151A external-priority patent/DE1214919B/de
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR23044A priority Critical patent/FR1457363A/fr
Application granted granted Critical
Publication of FR1457363A publication Critical patent/FR1457363A/fr
Expired legal-status Critical Current

Links

FR23044A 1964-07-03 1965-07-01 Détecteur de cartes perforées Expired FR1457363A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR23044A FR1457363A (fr) 1964-07-03 1965-07-01 Détecteur de cartes perforées

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEJ26151A DE1214919B (de) 1964-07-03 1964-07-03 Abtasteinrichtung fuer Lochkarten
FR23044A FR1457363A (fr) 1964-07-03 1965-07-01 Détecteur de cartes perforées

Publications (1)

Publication Number Publication Date
FR1457363A true FR1457363A (fr) 1966-01-24

Family

ID=25982532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23044A Expired FR1457363A (fr) 1964-07-03 1965-07-01 Détecteur de cartes perforées

Country Status (1)

Country Link
FR (1) FR1457363A (fr)

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