CH27529A - Als Rechnenlehrmittel verwendbarer Baukasten - Google Patents

Als Rechnenlehrmittel verwendbarer Baukasten

Info

Publication number
CH27529A
CH27529A CH27529A CH27529DA CH27529A CH 27529 A CH27529 A CH 27529A CH 27529 A CH27529 A CH 27529A CH 27529D A CH27529D A CH 27529DA CH 27529 A CH27529 A CH 27529A
Authority
CH
Switzerland
Prior art keywords
numeracy
teaching aid
construction kit
kit
construction
Prior art date
Application number
CH27529A
Other languages
English (en)
Inventor
Johann Korbuly
Original Assignee
Johann Korbuly
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 Johann Korbuly filed Critical Johann Korbuly
Publication of CH27529A publication Critical patent/CH27529A/de

Links

CH27529A 1903-03-16 1903-03-16 Als Rechnenlehrmittel verwendbarer Baukasten CH27529A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH27529T 1903-03-16

Publications (1)

Publication Number Publication Date
CH27529A true CH27529A (de) 1904-01-31

Family

ID=4240815

Family Applications (1)

Application Number Title Priority Date Filing Date
CH27529A CH27529A (de) 1903-03-16 1903-03-16 Als Rechnenlehrmittel verwendbarer Baukasten

Country Status (1)

Country Link
CH (1) CH27529A (de)

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