JPH03106077U - - Google Patents
Info
- Publication number
- JPH03106077U JPH03106077U JP1501290U JP1501290U JPH03106077U JP H03106077 U JPH03106077 U JP H03106077U JP 1501290 U JP1501290 U JP 1501290U JP 1501290 U JP1501290 U JP 1501290U JP H03106077 U JPH03106077 U JP H03106077U
- Authority
- JP
- Japan
- Prior art keywords
- page
- correct answer
- posted
- answer
- collection
- 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.)
- Pending
Links
Landscapes
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1501290U JPH03106077U (cs) | 1990-02-17 | 1990-02-17 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1501290U JPH03106077U (cs) | 1990-02-17 | 1990-02-17 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| JPH03106077U true JPH03106077U (cs) | 1991-11-01 | 
Family
ID=31518344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP1501290U Pending JPH03106077U (cs) | 1990-02-17 | 1990-02-17 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPH03106077U (cs) | 
- 
        1990
        - 1990-02-17 JP JP1501290U patent/JPH03106077U/ja active Pending