TW488590U - Hidden-type earplug earphone - Google Patents

Hidden-type earplug earphone

Info

Publication number
TW488590U
TW488590U TW89216274U TW89216274U TW488590U TW 488590 U TW488590 U TW 488590U TW 89216274 U TW89216274 U TW 89216274U TW 89216274 U TW89216274 U TW 89216274U TW 488590 U TW488590 U TW 488590U
Authority
TW
Taiwan
Prior art keywords
hidden
type earplug
earplug earphone
earphone
type
Prior art date
Application number
TW89216274U
Other languages
Chinese (zh)
Inventor
Shi-Guang Ma
Original Assignee
Chen Chuen Ling
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 Chen Chuen Ling filed Critical Chen Chuen Ling
Priority to TW89216274U priority Critical patent/TW488590U/en
Publication of TW488590U publication Critical patent/TW488590U/en

Links

TW89216274U 2000-09-20 2000-09-20 Hidden-type earplug earphone TW488590U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89216274U TW488590U (en) 2000-09-20 2000-09-20 Hidden-type earplug earphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89216274U TW488590U (en) 2000-09-20 2000-09-20 Hidden-type earplug earphone

Publications (1)

Publication Number Publication Date
TW488590U true TW488590U (en) 2002-05-21

Family

ID=21672892

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89216274U TW488590U (en) 2000-09-20 2000-09-20 Hidden-type earplug earphone

Country Status (1)

Country Link
TW (1) TW488590U (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