JPS4974160U - - Google Patents
Info
- Publication number
- JPS4974160U JPS4974160U JP12047172U JP12047172U JPS4974160U JP S4974160 U JPS4974160 U JP S4974160U JP 12047172 U JP12047172 U JP 12047172U JP 12047172 U JP12047172 U JP 12047172U JP S4974160 U JPS4974160 U JP S4974160U
- 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)
- Amplifiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12047172U JPS4974160U (Direct) | 1972-10-17 | 1972-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12047172U JPS4974160U (Direct) | 1972-10-17 | 1972-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4974160U true JPS4974160U (Direct) | 1974-06-27 |
Family
ID=28361797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12047172U Pending JPS4974160U (Direct) | 1972-10-17 | 1972-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4974160U (Direct) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4510765Y1 (Direct) * | 1967-11-20 | 1970-05-15 | ||
| JPS4725521U (Direct) * | 1971-04-10 | 1972-11-22 |
-
1972
- 1972-10-17 JP JP12047172U patent/JPS4974160U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4510765Y1 (Direct) * | 1967-11-20 | 1970-05-15 | ||
| JPS4725521U (Direct) * | 1971-04-10 | 1972-11-22 |