BR8702181A - DIDACTIC DEVICE - Google Patents
DIDACTIC DEVICEInfo
- Publication number
- BR8702181A BR8702181A BR8702181A BR8702181A BR8702181A BR 8702181 A BR8702181 A BR 8702181A BR 8702181 A BR8702181 A BR 8702181A BR 8702181 A BR8702181 A BR 8702181A BR 8702181 A BR8702181 A BR 8702181A
- Authority
- BR
- Brazil
- Prior art keywords
- didactic device
- didactic
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8702181A BR8702181A (en) | 1987-04-14 | 1987-04-14 | DIDACTIC DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8702181A BR8702181A (en) | 1987-04-14 | 1987-04-14 | DIDACTIC DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8702181A true BR8702181A (en) | 1988-02-17 |
Family
ID=4042138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8702181A BR8702181A (en) | 1987-04-14 | 1987-04-14 | DIDACTIC DEVICE |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR8702181A (en) |
-
1987
- 1987-04-14 BR BR8702181A patent/BR8702181A/en unknown
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