JPS5357715U - - Google Patents
Info
- Publication number
- JPS5357715U JPS5357715U JP1976140227U JP14022776U JPS5357715U JP S5357715 U JPS5357715 U JP S5357715U JP 1976140227 U JP1976140227 U JP 1976140227U JP 14022776 U JP14022776 U JP 14022776U JP S5357715 U JPS5357715 U JP S5357715U
- 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.)
- Granted
Links
Landscapes
- Headphones And Earphones (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976140227U JPS5533731Y2 (zh) | 1976-10-20 | 1976-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976140227U JPS5533731Y2 (zh) | 1976-10-20 | 1976-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5357715U true JPS5357715U (zh) | 1978-05-17 |
| JPS5533731Y2 JPS5533731Y2 (zh) | 1980-08-11 |
Family
ID=28749000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976140227U Expired JPS5533731Y2 (zh) | 1976-10-20 | 1976-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5533731Y2 (zh) |
-
1976
- 1976-10-20 JP JP1976140227U patent/JPS5533731Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5533731Y2 (zh) | 1980-08-11 |