AT87390B - Cards for statistical and similar purposes and apparatus for sorting the same. - Google Patents

Cards for statistical and similar purposes and apparatus for sorting the same.

Info

Publication number
AT87390B
AT87390B AT87390DA AT87390B AT 87390 B AT87390 B AT 87390B AT 87390D A AT87390D A AT 87390DA AT 87390 B AT87390 B AT 87390B
Authority
AT
Austria
Prior art keywords
sorting
cards
statistical
same
similar purposes
Prior art date
Application number
Other languages
German (de)
Inventor
Karl Emil Leonard Liedstrand
Original Assignee
Karl Emil Leonard Liedstrand
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 GB11748/16A external-priority patent/GB101224A/en
Application filed by Karl Emil Leonard Liedstrand filed Critical Karl Emil Leonard Liedstrand
Application granted granted Critical
Publication of AT87390B publication Critical patent/AT87390B/en

Links

AT87390D 1916-08-08 1920-06-16 Cards for statistical and similar purposes and apparatus for sorting the same. AT87390B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT80910T 1916-08-08
GB11748/16A GB101224A (en) 1915-08-19 1916-08-18 Improvements in or relating to Cards for Statistical or similar purposes and in Apparatus for Sorting the Cards.
SE385797X 1918-05-04

Publications (1)

Publication Number Publication Date
AT87390B true AT87390B (en) 1922-02-25

Family

ID=32397308

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87390D AT87390B (en) 1916-08-08 1920-06-16 Cards for statistical and similar purposes and apparatus for sorting the same.

Country Status (1)

Country Link
AT (1) AT87390B (en)

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