DK21056C - Linear and Calculator for Teaching Use. - Google Patents

Linear and Calculator for Teaching Use.

Info

Publication number
DK21056C
DK21056C DK21056DA DK21056C DK 21056 C DK21056 C DK 21056C DK 21056D A DK21056D A DK 21056DA DK 21056 C DK21056 C DK 21056C
Authority
DK
Denmark
Prior art keywords
calculator
linear
teaching use
teaching
Prior art date
Application number
Other languages
Danish (da)
Inventor
Georg Julius Arvin
Original Assignee
Georg Julius Arvin
Publication date
Application granted granted Critical
Publication of DK21056C publication Critical patent/DK21056C/en

Links

DK21056D Linear and Calculator for Teaching Use. DK21056C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK21056T

Publications (1)

Publication Number Publication Date
DK21056C true DK21056C (en) 1916-03-06

Family

ID=27836278

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21056D DK21056C (en) Linear and Calculator for Teaching Use.

Country Status (1)

Country Link
DK (1) DK21056C (en)

Similar Documents

Publication Publication Date Title
DK21056C (en) Linear and Calculator for Teaching Use.
DK26653C (en) Nietemaade and associated Nitte.
DK22696C (en) Vice.
DK28439C (en) Arranges for Stamps and the like.
DK21223C (en) Carrying case.
DK16410C (en) Calculator.
DK32351C (en) Spelling for Atomobiles and similar Vehicles.
DK23534C (en) Attach to Grimereb and similar Bindsler.
DK24775C (en) Calculator with Product Boards.
DK30340C (en) Calculator.
DK21181C (en) Keyboard.
ES63206A3 (en) Hat-storage device.
DK20072C (en) Calculator.
DK20042C (en) Calculator.
FI4785A (en) Sätt att framställa s.k. parmetaller
DK29044C (en) The cross.
DK21474C (en) Advertising apparatus.
DK21030C (en) Tube for Paint and the like.
DK21560C (en) Snitklup.
DK28757C (en) Treakslet Automobilstel.
DK21116C (en) Kranklo.
DK21358C (en) Hævebuk.
DK21415C (en) Motorplow.
DK22253C (en) Smøformemaskine.
DK21582C (en) Motorplow.