DK44921C - Easy to understand Card index. - Google Patents

Easy to understand Card index.

Info

Publication number
DK44921C
DK44921C DK44921DA DK44921C DK 44921 C DK44921 C DK 44921C DK 44921D A DK44921D A DK 44921DA DK 44921 C DK44921 C DK 44921C
Authority
DK
Denmark
Prior art keywords
easy
card index
understand
understand card
index
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Edler & Krische
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 Edler & Krische filed Critical Edler & Krische
Application granted granted Critical
Publication of DK44921C publication Critical patent/DK44921C/en

Links

DK44921D 1929-07-10 1930-06-14 Easy to understand Card index. DK44921C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE44921X 1929-07-10

Publications (1)

Publication Number Publication Date
DK44921C true DK44921C (en) 1931-11-30

Family

ID=5624826

Family Applications (1)

Application Number Title Priority Date Filing Date
DK44921D DK44921C (en) 1929-07-10 1930-06-14 Easy to understand Card index.

Country Status (1)

Country Link
DK (1) DK44921C (en)

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