JPS4972014A - - Google Patents
Info
- Publication number
- JPS4972014A JPS4972014A JP11301172A JP11301172A JPS4972014A JP S4972014 A JPS4972014 A JP S4972014A JP 11301172 A JP11301172 A JP 11301172A JP 11301172 A JP11301172 A JP 11301172A JP S4972014 A JPS4972014 A JP S4972014A
- 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.)
- Pending
Links
Landscapes
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11301172A JPS4972014A (cs) | 1972-11-13 | 1972-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11301172A JPS4972014A (cs) | 1972-11-13 | 1972-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4972014A true JPS4972014A (cs) | 1974-07-11 |
Family
ID=14601188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11301172A Pending JPS4972014A (cs) | 1972-11-13 | 1972-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4972014A (cs) |
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1972
- 1972-11-13 JP JP11301172A patent/JPS4972014A/ja active Pending