JPS57130400U - - Google Patents
Info
- Publication number
- JPS57130400U JPS57130400U JP1531981U JP1531981U JPS57130400U JP S57130400 U JPS57130400 U JP S57130400U JP 1531981 U JP1531981 U JP 1531981U JP 1531981 U JP1531981 U JP 1531981U JP S57130400 U JPS57130400 U JP S57130400U
- 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
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1531981U JPS57130400U (fi) | 1981-02-04 | 1981-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1531981U JPS57130400U (fi) | 1981-02-04 | 1981-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57130400U true JPS57130400U (fi) | 1982-08-13 |
Family
ID=29813323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1531981U Pending JPS57130400U (fi) | 1981-02-04 | 1981-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57130400U (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127596U (fi) * | 1986-02-06 | 1987-08-13 |
-
1981
- 1981-02-04 JP JP1531981U patent/JPS57130400U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127596U (fi) * | 1986-02-06 | 1987-08-13 |