BR6801909U - Disco matematico - Google Patents

Disco matematico

Info

Publication number
BR6801909U
BR6801909U BR6801909U BR6801909U BR6801909U BR 6801909 U BR6801909 U BR 6801909U BR 6801909 U BR6801909 U BR 6801909U BR 6801909 U BR6801909 U BR 6801909U BR 6801909 U BR6801909 U BR 6801909U
Authority
BR
Brazil
Prior art keywords
math
disc
math disc
Prior art date
Application number
BR6801909U
Other languages
English (en)
Inventor
Wilson Grey Barbosa Santos
Original Assignee
Wilson Grey Barbosa Santos
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 Wilson Grey Barbosa Santos filed Critical Wilson Grey Barbosa Santos
Priority to BR6801909U priority Critical patent/BR6801909U/pt
Publication of BR6801909U publication Critical patent/BR6801909U/pt

Links

BR6801909U 1988-08-16 1988-08-16 Disco matematico BR6801909U (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR6801909U BR6801909U (pt) 1988-08-16 1988-08-16 Disco matematico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR6801909U BR6801909U (pt) 1988-08-16 1988-08-16 Disco matematico

Publications (1)

Publication Number Publication Date
BR6801909U true BR6801909U (pt) 1990-04-24

Family

ID=3975774

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6801909U BR6801909U (pt) 1988-08-16 1988-08-16 Disco matematico

Country Status (1)

Country Link
BR (1) BR6801909U (pt)

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