JPS5721434Y2 - - Google Patents
Info
- Publication number
- JPS5721434Y2 JPS5721434Y2 JP2920371U JP2920371U JPS5721434Y2 JP S5721434 Y2 JPS5721434 Y2 JP S5721434Y2 JP 2920371 U JP2920371 U JP 2920371U JP 2920371 U JP2920371 U JP 2920371U JP S5721434 Y2 JPS5721434 Y2 JP S5721434Y2
- 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 |
|---|---|---|---|
| JP2920371U JPS5721434Y2 (en:Method) | 1971-04-15 | 1971-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2920371U JPS5721434Y2 (en:Method) | 1971-04-15 | 1971-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4727927U JPS4727927U (en:Method) | 1972-11-29 |
| JPS5721434Y2 true JPS5721434Y2 (en:Method) | 1982-05-10 |
Family
ID=27890404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2920371U Expired JPS5721434Y2 (en:Method) | 1971-04-15 | 1971-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5721434Y2 (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53151910U (en:Method) * | 1978-03-14 | 1978-11-30 | ||
| JPS623826Y2 (en:Method) * | 1979-06-25 | 1987-01-28 | ||
| JPS5776994A (en) * | 1980-10-31 | 1982-05-14 | Sony Corp | Electroacoustic transducer |
| JP6238788B2 (ja) * | 2014-02-26 | 2017-11-29 | 株式会社オーディオテクニカ | エレクトレットコンデンサヘッドホン |
-
1971
- 1971-04-15 JP JP2920371U patent/JPS5721434Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4727927U (en:Method) | 1972-11-29 |