CH36181A - Tools for arithmetic lessons - Google Patents

Tools for arithmetic lessons

Info

Publication number
CH36181A
CH36181A CH36181A CH36181DA CH36181A CH 36181 A CH36181 A CH 36181A CH 36181 A CH36181 A CH 36181A CH 36181D A CH36181D A CH 36181DA CH 36181 A CH36181 A CH 36181A
Authority
CH
Switzerland
Prior art keywords
lessons
arithmetic
tools
arithmetic lessons
Prior art date
Application number
CH36181A
Other languages
German (de)
Inventor
Anton Schlager
Original Assignee
Anton Schlager
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 Anton Schlager filed Critical Anton Schlager
Publication of CH36181A publication Critical patent/CH36181A/en

Links

CH36181A 1906-01-26 1906-01-26 Tools for arithmetic lessons CH36181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH36181T 1906-01-26

Publications (1)

Publication Number Publication Date
CH36181A true CH36181A (en) 1906-12-15

Family

ID=4259834

Family Applications (1)

Application Number Title Priority Date Filing Date
CH36181A CH36181A (en) 1906-01-26 1906-01-26 Tools for arithmetic lessons

Country Status (1)

Country Link
CH (1) CH36181A (en)

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