JPS57157998U - - Google Patents
Info
- Publication number
- JPS57157998U JPS57157998U JP4641581U JP4641581U JPS57157998U JP S57157998 U JPS57157998 U JP S57157998U JP 4641581 U JP4641581 U JP 4641581U JP 4641581 U JP4641581 U JP 4641581U JP S57157998 U JPS57157998 U JP S57157998U
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4641581U JPS57157998U (en:Method) | 1981-03-31 | 1981-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4641581U JPS57157998U (en:Method) | 1981-03-31 | 1981-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57157998U true JPS57157998U (en:Method) | 1982-10-04 |
Family
ID=29843265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4641581U Pending JPS57157998U (en:Method) | 1981-03-31 | 1981-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57157998U (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62143400U (en:Method) * | 1986-03-06 | 1987-09-10 |
-
1981
- 1981-03-31 JP JP4641581U patent/JPS57157998U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62143400U (en:Method) * | 1986-03-06 | 1987-09-10 |