JPS51144111U - - Google Patents
Info
- Publication number
- JPS51144111U JPS51144111U JP6461675U JP6461675U JPS51144111U JP S51144111 U JPS51144111 U JP S51144111U JP 6461675 U JP6461675 U JP 6461675U JP 6461675 U JP6461675 U JP 6461675U JP S51144111 U JPS51144111 U JP S51144111U
- 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 |
|---|---|---|---|
| JP6461675U JPS51144111U (enExample) | 1975-05-14 | 1975-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6461675U JPS51144111U (enExample) | 1975-05-14 | 1975-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51144111U true JPS51144111U (enExample) | 1976-11-19 |
Family
ID=28528905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6461675U Pending JPS51144111U (enExample) | 1975-05-14 | 1975-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51144111U (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934160A (en) * | 1957-05-06 | 1960-04-26 | Touson Isaac | Earpiece |
| JPS4431107Y1 (enExample) * | 1967-06-05 | 1969-12-22 | ||
| US3602654A (en) * | 1968-10-04 | 1971-08-31 | John A Victoreen | Hydraulically expandable earpiece |
-
1975
- 1975-05-14 JP JP6461675U patent/JPS51144111U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934160A (en) * | 1957-05-06 | 1960-04-26 | Touson Isaac | Earpiece |
| JPS4431107Y1 (enExample) * | 1967-06-05 | 1969-12-22 | ||
| US3602654A (en) * | 1968-10-04 | 1971-08-31 | John A Victoreen | Hydraulically expandable earpiece |