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 filedfiledCritical
Priority to DD18432775ApriorityCriticalpatent/DD119488A1/xx
Priority to DE19752559202prioritypatent/DE2559202A1/de
Publication of DD119488A1publicationCriticalpatent/DD119488A1/xx
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
G06K21/002—Selecting of marginally notched cards
G06K21/005—Selecting of marginally notched cards the selected cards being displaced laterally relative to the remaining stationary card-file