DK18156C - Addition apparatus for Calculators. - Google Patents

Addition apparatus for Calculators.

Info

Publication number
DK18156C
DK18156C DK18156DA DK18156C DK 18156 C DK18156 C DK 18156C DK 18156D A DK18156D A DK 18156DA DK 18156 C DK18156 C DK 18156C
Authority
DK
Denmark
Prior art keywords
calculators
addition apparatus
addition
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Wanderer Werke Vorm Winklhofer
Publication date
Application granted granted Critical
Publication of DK18156C publication Critical patent/DK18156C/en

Links

DK18156D Addition apparatus for Calculators. DK18156C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK18156T

Publications (1)

Publication Number Publication Date
DK18156C true DK18156C (en) 1913-11-24

Family

ID=27833776

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18156D DK18156C (en) Addition apparatus for Calculators.

Country Status (1)

Country Link
DK (1) DK18156C (en)

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