JPH052941Y2 - - Google Patents
Info
- Publication number
- JPH052941Y2 JPH052941Y2 JP1987013767U JP1376787U JPH052941Y2 JP H052941 Y2 JPH052941 Y2 JP H052941Y2 JP 1987013767 U JP1987013767 U JP 1987013767U JP 1376787 U JP1376787 U JP 1376787U JP H052941 Y2 JPH052941 Y2 JP H052941Y2
- Authority
- JP
- Japan
- Prior art keywords
- card
- magnetic
- answer
- learning
- learning device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Landscapes
- Toys (AREA)
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987013767U JPH052941Y2 (en]) | 1987-02-03 | 1987-02-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987013767U JPH052941Y2 (en]) | 1987-02-03 | 1987-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63122377U JPS63122377U (en]) | 1988-08-09 |
JPH052941Y2 true JPH052941Y2 (en]) | 1993-01-25 |
Family
ID=30803138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987013767U Expired - Lifetime JPH052941Y2 (en]) | 1987-02-03 | 1987-02-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH052941Y2 (en]) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612675U (ja) * | 1984-06-08 | 1986-01-09 | 株式会社学習研究社 | 学習用具 |
-
1987
- 1987-02-03 JP JP1987013767U patent/JPH052941Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63122377U (en]) | 1988-08-09 |
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