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.)
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.)
CREACTION
Original Assignee
CREACTION
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 by CREACTIONfiledCriticalCREACTION
Priority to FR7613344ApriorityCriticalpatent/FR2350649A1/fr
Publication of FR2350649A1publicationCriticalpatent/FR2350649A1/fr
Application grantedgrantedCritical
Publication of FR2350649B1publicationCriticalpatent/FR2350649B1/fr
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
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Theoretical Computer Science
(AREA)
Investigating Or Analysing Biological Materials
(AREA)
Sheet Holders
(AREA)
Apparatus For Radiation Diagnosis
(AREA)
FR7613344A1976-05-051976-05-05Lecteur de donnees
GrantedFR2350649A1
(fr)
