JPS4915391A - - Google Patents
Info
- Publication number
- JPS4915391A JPS4915391A JP4877672A JP4877672A JPS4915391A JP S4915391 A JPS4915391 A JP S4915391A JP 4877672 A JP4877672 A JP 4877672A JP 4877672 A JP4877672 A JP 4877672A JP S4915391 A JPS4915391 A JP S4915391A
- 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 |
|---|---|---|---|
| JP4877672A JPS4915391A (enExample) | 1972-05-17 | 1972-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4877672A JPS4915391A (enExample) | 1972-05-17 | 1972-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4915391A true JPS4915391A (enExample) | 1974-02-09 |
Family
ID=12812652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4877672A Pending JPS4915391A (enExample) | 1972-05-17 | 1972-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4915391A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617062A (en) * | 1979-07-20 | 1981-02-18 | Mitsubishi Electric Corp | Manufacture of semiconductor device |
| JPH0226499A (ja) * | 1988-07-15 | 1990-01-29 | Murata Mfg Co Ltd | 圧電振動板の製造方法 |
-
1972
- 1972-05-17 JP JP4877672A patent/JPS4915391A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617062A (en) * | 1979-07-20 | 1981-02-18 | Mitsubishi Electric Corp | Manufacture of semiconductor device |
| JPH0226499A (ja) * | 1988-07-15 | 1990-01-29 | Murata Mfg Co Ltd | 圧電振動板の製造方法 |