TW450489U - Improvement of handset-free headphone of mobile phone - Google Patents

Improvement of handset-free headphone of mobile phone

Info

Publication number
TW450489U
TW450489U TW087211914A01U TW87211914A01U TW450489U TW 450489 U TW450489 U TW 450489U TW 087211914A01 U TW087211914A01 U TW 087211914A01U TW 87211914A01 U TW87211914A01 U TW 87211914A01U TW 450489 U TW450489 U TW 450489U
Authority
TW
Taiwan
Prior art keywords
handset
improvement
mobile phone
headphone
free
Prior art date
Application number
TW087211914A01U
Other languages
Chinese (zh)
Inventor
guo-long Zhang
Original Assignee
guo-long Zhang
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 guo-long Zhang filed Critical guo-long Zhang
Priority to TW087211914A01U priority Critical patent/TW450489U/en
Publication of TW450489U publication Critical patent/TW450489U/en

Links

TW087211914A01U 2000-05-18 2000-05-18 Improvement of handset-free headphone of mobile phone TW450489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW087211914A01U TW450489U (en) 2000-05-18 2000-05-18 Improvement of handset-free headphone of mobile phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW087211914A01U TW450489U (en) 2000-05-18 2000-05-18 Improvement of handset-free headphone of mobile phone

Publications (1)

Publication Number Publication Date
TW450489U true TW450489U (en) 2001-08-11

Family

ID=60582824

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087211914A01U TW450489U (en) 2000-05-18 2000-05-18 Improvement of handset-free headphone of mobile phone

Country Status (1)

Country Link
TW (1) TW450489U (en)

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