JPS50452B1 - - Google Patents
Info
- Publication number
- JPS50452B1 JPS50452B1 JP45039422A JP3942270A JPS50452B1 JP S50452 B1 JPS50452 B1 JP S50452B1 JP 45039422 A JP45039422 A JP 45039422A JP 3942270 A JP3942270 A JP 3942270A JP S50452 B1 JPS50452 B1 JP S50452B1
- 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)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45039422A JPS50452B1 (ja) | 1970-05-08 | 1970-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45039422A JPS50452B1 (ja) | 1970-05-08 | 1970-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50452B1 true JPS50452B1 (ja) | 1975-01-09 |
Family
ID=12552532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45039422A Pending JPS50452B1 (ja) | 1970-05-08 | 1970-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50452B1 (ja) |
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1970
- 1970-05-08 JP JP45039422A patent/JPS50452B1/ja active Pending