JPS5278424U - - Google Patents
Info
- Publication number
- JPS5278424U JPS5278424U JP16702375U JP16702375U JPS5278424U JP S5278424 U JPS5278424 U JP S5278424U JP 16702375 U JP16702375 U JP 16702375U JP 16702375 U JP16702375 U JP 16702375U JP S5278424 U JPS5278424 U JP S5278424U
- 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 |
|---|---|---|---|
| JP16702375U JPS5278424U (enExample) | 1975-12-10 | 1975-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16702375U JPS5278424U (enExample) | 1975-12-10 | 1975-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5278424U true JPS5278424U (enExample) | 1977-06-11 |
Family
ID=28645670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16702375U Pending JPS5278424U (enExample) | 1975-12-10 | 1975-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5278424U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014087054A (ja) * | 2012-10-24 | 2014-05-12 | Apk Co Ltd | イヤチップ及びその製造方法とイヤチップを備えるイヤホン |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4431107Y1 (enExample) * | 1967-06-05 | 1969-12-22 | ||
| US3602654A (en) * | 1968-10-04 | 1971-08-31 | John A Victoreen | Hydraulically expandable earpiece |
-
1975
- 1975-12-10 JP JP16702375U patent/JPS5278424U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4431107Y1 (enExample) * | 1967-06-05 | 1969-12-22 | ||
| US3602654A (en) * | 1968-10-04 | 1971-08-31 | John A Victoreen | Hydraulically expandable earpiece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014087054A (ja) * | 2012-10-24 | 2014-05-12 | Apk Co Ltd | イヤチップ及びその製造方法とイヤチップを備えるイヤホン |