JPS4712921U - - Google Patents
Info
- Publication number
- JPS4712921U JPS4712921U JP1580571U JP1580571U JPS4712921U JP S4712921 U JPS4712921 U JP S4712921U JP 1580571 U JP1580571 U JP 1580571U JP 1580571 U JP1580571 U JP 1580571U JP S4712921 U JPS4712921 U JP S4712921U
- 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.)
- Granted
Links
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1580571U JPS5132449Y2 (en:Method) | 1971-03-12 | 1971-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1580571U JPS5132449Y2 (en:Method) | 1971-03-12 | 1971-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4712921U true JPS4712921U (en:Method) | 1972-10-16 |
| JPS5132449Y2 JPS5132449Y2 (en:Method) | 1976-08-13 |
Family
ID=27865447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1580571U Expired JPS5132449Y2 (en:Method) | 1971-03-12 | 1971-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5132449Y2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56127557U (en:Method) * | 1980-02-28 | 1981-09-28 |
-
1971
- 1971-03-12 JP JP1580571U patent/JPS5132449Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56127557U (en:Method) * | 1980-02-28 | 1981-09-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5132449Y2 (en:Method) | 1976-08-13 |