JPS493733A - - Google Patents
Info
- Publication number
- JPS493733A JPS493733A JP4168272A JP4168272A JPS493733A JP S493733 A JPS493733 A JP S493733A JP 4168272 A JP4168272 A JP 4168272A JP 4168272 A JP4168272 A JP 4168272A JP S493733 A JPS493733 A JP S493733A
- 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 |
|---|---|---|---|
| JP4168272A JPS493733A (cs) | 1972-04-25 | 1972-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4168272A JPS493733A (cs) | 1972-04-25 | 1972-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS493733A true JPS493733A (cs) | 1974-01-14 |
Family
ID=12615185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4168272A Pending JPS493733A (cs) | 1972-04-25 | 1972-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS493733A (cs) |
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1972
- 1972-04-25 JP JP4168272A patent/JPS493733A/ja active Pending