TW456420U - Improved structure of hidden extension key - Google Patents

Improved structure of hidden extension key

Info

Publication number
TW456420U
TW456420U TW89203409U TW89203409U TW456420U TW 456420 U TW456420 U TW 456420U TW 89203409 U TW89203409 U TW 89203409U TW 89203409 U TW89203409 U TW 89203409U TW 456420 U TW456420 U TW 456420U
Authority
TW
Taiwan
Prior art keywords
improved structure
extension key
hidden extension
hidden
key
Prior art date
Application number
TW89203409U
Other languages
Chinese (zh)
Inventor
Ji-Yuan Li
Original Assignee
Eastern Torch Internat Co Ltd
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 Eastern Torch Internat Co Ltd filed Critical Eastern Torch Internat Co Ltd
Priority to TW89203409U priority Critical patent/TW456420U/en
Publication of TW456420U publication Critical patent/TW456420U/en

Links

TW89203409U 2000-03-03 2000-03-03 Improved structure of hidden extension key TW456420U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89203409U TW456420U (en) 2000-03-03 2000-03-03 Improved structure of hidden extension key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89203409U TW456420U (en) 2000-03-03 2000-03-03 Improved structure of hidden extension key

Publications (1)

Publication Number Publication Date
TW456420U true TW456420U (en) 2001-09-21

Family

ID=21664824

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89203409U TW456420U (en) 2000-03-03 2000-03-03 Improved structure of hidden extension key

Country Status (1)

Country Link
TW (1) TW456420U (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