JPS4967565U - - Google Patents
Info
- Publication number
- JPS4967565U JPS4967565U JP11214372U JP11214372U JPS4967565U JP S4967565 U JPS4967565 U JP S4967565U JP 11214372 U JP11214372 U JP 11214372U JP 11214372 U JP11214372 U JP 11214372U JP S4967565 U JPS4967565 U JP S4967565U
- 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
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11214372U JPS4967565U (fr) | 1972-09-26 | 1972-09-26 | |
| GB6019872A GB1402290A (en) | 1971-12-29 | 1972-12-29 | Piezo-electric acoustic device |
| US05/319,819 US3970879A (en) | 1971-12-29 | 1972-12-29 | Piezoelectric acoustic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11214372U JPS4967565U (fr) | 1972-09-26 | 1972-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4967565U true JPS4967565U (fr) | 1974-06-12 |
Family
ID=28338419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11214372U Pending JPS4967565U (fr) | 1971-12-29 | 1972-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4967565U (fr) |
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1972
- 1972-09-26 JP JP11214372U patent/JPS4967565U/ja active Pending