JPS504044Y1 - - Google Patents
Info
- Publication number
- JPS504044Y1 JPS504044Y1 JP3971970U JP3971970U JPS504044Y1 JP S504044 Y1 JPS504044 Y1 JP S504044Y1 JP 3971970 U JP3971970 U JP 3971970U JP 3971970 U JP3971970 U JP 3971970U JP S504044 Y1 JPS504044 Y1 JP S504044Y1
- Authority
- JP
- Japan
- 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
Links
Landscapes
- Electrically Operated Instructional Devices (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3971970U JPS504044Y1 (ja) | 1970-04-22 | 1970-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3971970U JPS504044Y1 (ja) | 1970-04-22 | 1970-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS504044Y1 true JPS504044Y1 (ja) | 1975-02-03 |
Family
ID=33054163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3971970U Expired JPS504044Y1 (ja) | 1970-04-22 | 1970-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS504044Y1 (ja) |
-
1970
- 1970-04-22 JP JP3971970U patent/JPS504044Y1/ja not_active Expired