KR970007628U - 압전 스피커 - Google Patents

압전 스피커

Info

Publication number
KR970007628U
KR970007628U KR2019950017672U KR19950017672U KR970007628U KR 970007628 U KR970007628 U KR 970007628U KR 2019950017672 U KR2019950017672 U KR 2019950017672U KR 19950017672 U KR19950017672 U KR 19950017672U KR 970007628 U KR970007628 U KR 970007628U
Authority
KR
South Korea
Prior art keywords
piezoelectric speaker
piezoelectric
speaker
Prior art date
Application number
KR2019950017672U
Other languages
English (en)
Inventor
린 쿠양아오
Original Assignee
쩡핑흐수
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 쩡핑흐수 filed Critical 쩡핑흐수
Priority to KR2019950017672U priority Critical patent/KR970007628U/ko
Publication of KR970007628U publication Critical patent/KR970007628U/ko

Links

KR2019950017672U 1995-07-19 1995-07-19 압전 스피커 KR970007628U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950017672U KR970007628U (ko) 1995-07-19 1995-07-19 압전 스피커

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950017672U KR970007628U (ko) 1995-07-19 1995-07-19 압전 스피커

Publications (1)

Publication Number Publication Date
KR970007628U true KR970007628U (ko) 1997-02-21

Family

ID=60893385

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950017672U KR970007628U (ko) 1995-07-19 1995-07-19 압전 스피커

Country Status (1)

Country Link
KR (1) KR970007628U (ko)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application