JPS5644143Y2 - - Google Patents
Info
- Publication number
- JPS5644143Y2 JPS5644143Y2 JP1975160857U JP16085775U JPS5644143Y2 JP S5644143 Y2 JPS5644143 Y2 JP S5644143Y2 JP 1975160857 U JP1975160857 U JP 1975160857U JP 16085775 U JP16085775 U JP 16085775U JP S5644143 Y2 JPS5644143 Y2 JP S5644143Y2
- 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
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975160857U JPS5644143Y2 (en:Method) | 1975-12-01 | 1975-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975160857U JPS5644143Y2 (en:Method) | 1975-12-01 | 1975-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5274128U JPS5274128U (en:Method) | 1977-06-02 |
| JPS5644143Y2 true JPS5644143Y2 (en:Method) | 1981-10-15 |
Family
ID=28639744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975160857U Expired JPS5644143Y2 (en:Method) | 1975-12-01 | 1975-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5644143Y2 (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223175Y2 (en:Method) * | 1972-07-20 | 1977-05-27 |
-
1975
- 1975-12-01 JP JP1975160857U patent/JPS5644143Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5274128U (en:Method) | 1977-06-02 |