TW519367U - Adapting structure improvement of earphone - Google Patents

Adapting structure improvement of earphone

Info

Publication number
TW519367U
TW519367U TW90213990U TW90213990U TW519367U TW 519367 U TW519367 U TW 519367U TW 90213990 U TW90213990 U TW 90213990U TW 90213990 U TW90213990 U TW 90213990U TW 519367 U TW519367 U TW 519367U
Authority
TW
Taiwan
Prior art keywords
earphone
structure improvement
adapting structure
adapting
improvement
Prior art date
Application number
TW90213990U
Other languages
Chinese (zh)
Inventor
Jin-Ding Chen
Original Assignee
Jin-Ding Chen
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 Jin-Ding Chen filed Critical Jin-Ding Chen
Priority to TW90213990U priority Critical patent/TW519367U/en
Publication of TW519367U publication Critical patent/TW519367U/en

Links

TW90213990U 2001-08-16 2001-08-16 Adapting structure improvement of earphone TW519367U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90213990U TW519367U (en) 2001-08-16 2001-08-16 Adapting structure improvement of earphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90213990U TW519367U (en) 2001-08-16 2001-08-16 Adapting structure improvement of earphone

Publications (1)

Publication Number Publication Date
TW519367U true TW519367U (en) 2003-01-21

Family

ID=27802073

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90213990U TW519367U (en) 2001-08-16 2001-08-16 Adapting structure improvement of earphone

Country Status (1)

Country Link
TW (1) TW519367U (en)

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees