JPS5217739Y2 - - Google Patents
Info
- Publication number
- JPS5217739Y2 JPS5217739Y2 JP8342871U JP8342871U JPS5217739Y2 JP S5217739 Y2 JPS5217739 Y2 JP S5217739Y2 JP 8342871 U JP8342871 U JP 8342871U JP 8342871 U JP8342871 U JP 8342871U JP S5217739 Y2 JPS5217739 Y2 JP S5217739Y2
- 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.)
- Expired
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8342871U JPS5217739Y2 (en:Method) | 1971-09-13 | 1971-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8342871U JPS5217739Y2 (en:Method) | 1971-09-13 | 1971-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4839466U JPS4839466U (en:Method) | 1973-05-17 |
| JPS5217739Y2 true JPS5217739Y2 (en:Method) | 1977-04-21 |
Family
ID=27991666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8342871U Expired JPS5217739Y2 (en:Method) | 1971-09-13 | 1971-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5217739Y2 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6239555Y2 (en:Method) * | 1980-09-12 | 1987-10-08 | ||
| KR101820730B1 (ko) * | 2011-12-13 | 2018-03-09 | 삼성전자 주식회사 | 이어폰 접속 검출 시스템 및 이를 지원하는 단말기 |
-
1971
- 1971-09-13 JP JP8342871U patent/JPS5217739Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4839466U (en:Method) | 1973-05-17 |