JPS55897B2 - - Google Patents
Info
- Publication number
- JPS55897B2 JPS55897B2 JP12985975A JP12985975A JPS55897B2 JP S55897 B2 JPS55897 B2 JP S55897B2 JP 12985975 A JP12985975 A JP 12985975A JP 12985975 A JP12985975 A JP 12985975A JP S55897 B2 JPS55897 B2 JP S55897B2
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12985975A JPS5254200A (en) | 1975-10-30 | 1975-10-30 | Electret manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12985975A JPS5254200A (en) | 1975-10-30 | 1975-10-30 | Electret manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5254200A JPS5254200A (en) | 1977-05-02 |
| JPS55897B2 true JPS55897B2 (cs) | 1980-01-10 |
Family
ID=15020024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12985975A Granted JPS5254200A (en) | 1975-10-30 | 1975-10-30 | Electret manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5254200A (cs) |
-
1975
- 1975-10-30 JP JP12985975A patent/JPS5254200A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5254200A (en) | 1977-05-02 |