KR890006692Y1 - Piezo speaker - Google Patents
Piezo speakerInfo
- Publication number
- KR890006692Y1 KR890006692Y1 KR8613856U KR860013856U KR890006692Y1 KR 890006692 Y1 KR890006692 Y1 KR 890006692Y1 KR 8613856 U KR8613856 U KR 8613856U KR 860013856 U KR860013856 U KR 860013856U KR 890006692 Y1 KR890006692 Y1 KR 890006692Y1
- Authority
- KR
- South Korea
- Prior art keywords
- piezo speaker
- piezo
- speaker
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR8613856U KR890006692Y1 (en) | 1986-09-09 | 1986-09-09 | Piezo speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR8613856U KR890006692Y1 (en) | 1986-09-09 | 1986-09-09 | Piezo speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
KR890006692Y1 true KR890006692Y1 (en) | 1989-09-30 |
Family
ID=19255555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8613856U KR890006692Y1 (en) | 1986-09-09 | 1986-09-09 | Piezo speaker |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890006692Y1 (en) |
-
1986
- 1986-09-09 KR KR8613856U patent/KR890006692Y1/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20000719 Year of fee payment: 12 |
|
EXPY | Expiration of term |