AT181451B - Punch card machine - Google Patents

Punch card machine

Info

Publication number
AT181451B
AT181451B AT181451DA AT181451B AT 181451 B AT181451 B AT 181451B AT 181451D A AT181451D A AT 181451DA AT 181451 B AT181451 B AT 181451B
Authority
AT
Austria
Prior art keywords
card machine
punch card
punch
machine
card
Prior art date
Application number
Other languages
German (de)
Original Assignee
Michael Maul
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 Michael Maul filed Critical Michael Maul
Application granted granted Critical
Publication of AT181451B publication Critical patent/AT181451B/en

Links

AT181451D 1952-05-20 1953-04-11 Punch card machine AT181451B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE181451T 1952-05-20

Publications (1)

Publication Number Publication Date
AT181451B true AT181451B (en) 1955-03-25

Family

ID=29413592

Family Applications (1)

Application Number Title Priority Date Filing Date
AT181451D AT181451B (en) 1952-05-20 1953-04-11 Punch card machine

Country Status (1)

Country Link
AT (1) AT181451B (en)

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