JPS50118932U - - Google Patents
Info
- Publication number
- JPS50118932U JPS50118932U JP2810174U JP2810174U JPS50118932U JP S50118932 U JPS50118932 U JP S50118932U JP 2810174 U JP2810174 U JP 2810174U JP 2810174 U JP2810174 U JP 2810174U JP S50118932 U JPS50118932 U JP S50118932U
- 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
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2810174U JPS50118932U (no) | 1974-03-11 | 1974-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2810174U JPS50118932U (no) | 1974-03-11 | 1974-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50118932U true JPS50118932U (no) | 1975-09-29 |
Family
ID=28131378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2810174U Pending JPS50118932U (no) | 1974-03-11 | 1974-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50118932U (no) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017225111A (ja) * | 2016-06-17 | 2017-12-21 | 信泰光學（深セン）有限公司 | ヘッドフォン装置 |
| JP2018148287A (ja) * | 2017-03-01 | 2018-09-20 | Ｔｔｒ株式会社 | カナル型イヤホン |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4852219A (no) * | 1971-10-30 | 1973-07-23 |
-
1974
- 1974-03-11 JP JP2810174U patent/JPS50118932U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4852219A (no) * | 1971-10-30 | 1973-07-23 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017225111A (ja) * | 2016-06-17 | 2017-12-21 | 信泰光學（深セン）有限公司 | ヘッドフォン装置 |
| JP2018148287A (ja) * | 2017-03-01 | 2018-09-20 | Ｔｔｒ株式会社 | カナル型イヤホン |