AT168575B - Device for evaluating punch cards - Google Patents

Device for evaluating punch cards

Info

Publication number
AT168575B
AT168575B AT168575DA AT168575B AT 168575 B AT168575 B AT 168575B AT 168575D A AT168575D A AT 168575DA AT 168575 B AT168575 B AT 168575B
Authority
AT
Austria
Prior art keywords
evaluating
punch cards
punch
cards
evaluating punch
Prior art date
Application number
Other languages
German (de)
Inventor
Helmut E Dr Mueller
Original Assignee
Helmut E Dr Mueller
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 Helmut E Dr Mueller filed Critical Helmut E Dr Mueller
Application granted granted Critical
Publication of AT168575B publication Critical patent/AT168575B/en

Links

AT168575D 1950-02-20 1950-02-20 Device for evaluating punch cards AT168575B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT168575T 1950-02-20

Publications (1)

Publication Number Publication Date
AT168575B true AT168575B (en) 1951-06-25

Family

ID=3654626

Family Applications (1)

Application Number Title Priority Date Filing Date
AT168575D AT168575B (en) 1950-02-20 1950-02-20 Device for evaluating punch cards

Country Status (1)

Country Link
AT (1) AT168575B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263361B (en) * 1963-12-07 1968-03-14 Cincinnati Time Recorder Co Scanning device for mechanically scannable card-shaped recording media

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263361B (en) * 1963-12-07 1968-03-14 Cincinnati Time Recorder Co Scanning device for mechanically scannable card-shaped recording media

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