BE575624A - Didactic material. - Google Patents

Didactic material.

Info

Publication number
BE575624A
BE575624A BE575624A BE575624A BE575624A BE 575624 A BE575624 A BE 575624A BE 575624 A BE575624 A BE 575624A BE 575624 A BE575624 A BE 575624A BE 575624 A BE575624 A BE 575624A
Authority
BE
Belgium
Prior art keywords
didactic material
didactic
Prior art date
Application number
BE575624A
Other languages
Dutch (nl)
Inventor
Julius Johannes Gaspard Sybers
Original Assignee
Julius Johannes Gaspard Sybers
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 Julius Johannes Gaspard Sybers filed Critical Julius Johannes Gaspard Sybers
Priority to BE575624A priority Critical patent/BE575624A/en
Publication of BE575624A publication Critical patent/BE575624A/en

Links

BE575624A 1959-02-12 1959-02-12 Didactic material. BE575624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE575624A BE575624A (en) 1959-02-12 1959-02-12 Didactic material.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE575624A BE575624A (en) 1959-02-12 1959-02-12 Didactic material.

Publications (1)

Publication Number Publication Date
BE575624A true BE575624A (en) 1959-05-29

Family

ID=38706992

Family Applications (1)

Application Number Title Priority Date Filing Date
BE575624A BE575624A (en) 1959-02-12 1959-02-12 Didactic material.

Country Status (1)

Country Link
BE (1) BE575624A (en)

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