JPS4951220U - - Google Patents
Info
- Publication number
- JPS4951220U JPS4951220U JP9295172U JP9295172U JPS4951220U JP S4951220 U JPS4951220 U JP S4951220U JP 9295172 U JP9295172 U JP 9295172U JP 9295172 U JP9295172 U JP 9295172U JP S4951220 U JPS4951220 U JP S4951220U
- 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 |
|---|---|---|---|
| JP9295172U JPS5220272Y2 (en:Method) | 1972-08-08 | 1972-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9295172U JPS5220272Y2 (en:Method) | 1972-08-08 | 1972-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4951220U true JPS4951220U (en:Method) | 1974-05-07 |
| JPS5220272Y2 JPS5220272Y2 (en:Method) | 1977-05-10 |
Family
ID=28284526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9295172U Expired JPS5220272Y2 (en:Method) | 1972-08-08 | 1972-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5220272Y2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016002546A1 (ja) * | 2014-06-30 | 2016-01-07 | 松栄電子工業株式会社 | 音響装置 |
-
1972
- 1972-08-08 JP JP9295172U patent/JPS5220272Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016002546A1 (ja) * | 2014-06-30 | 2016-01-07 | 松栄電子工業株式会社 | 音響装置 |
| JP2016015531A (ja) * | 2014-06-30 | 2016-01-28 | 松栄電子工業株式会社 | 音響装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5220272Y2 (en:Method) | 1977-05-10 |