JPS539230Y2 - - Google Patents
Info
- Publication number
- JPS539230Y2 JPS539230Y2 JP2047472U JP2047472U JPS539230Y2 JP S539230 Y2 JPS539230 Y2 JP S539230Y2 JP 2047472 U JP2047472 U JP 2047472U JP 2047472 U JP2047472 U JP 2047472U JP S539230 Y2 JPS539230 Y2 JP S539230Y2
- 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
- Filters And Equalizers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2047472U JPS539230Y2 (zh) | 1972-02-21 | 1972-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2047472U JPS539230Y2 (zh) | 1972-02-21 | 1972-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4896831U JPS4896831U (zh) | 1973-11-16 |
| JPS539230Y2 true JPS539230Y2 (zh) | 1978-03-10 |
Family
ID=27874068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2047472U Expired JPS539230Y2 (zh) | 1972-02-21 | 1972-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS539230Y2 (zh) |
-
1972
- 1972-02-21 JP JP2047472U patent/JPS539230Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4896831U (zh) | 1973-11-16 |