TW479746U - Anti-thieving door without key and keyhole - Google Patents

Anti-thieving door without key and keyhole

Info

Publication number
TW479746U
TW479746U TW90213830U TW90213830U TW479746U TW 479746 U TW479746 U TW 479746U TW 90213830 U TW90213830 U TW 90213830U TW 90213830 U TW90213830 U TW 90213830U TW 479746 U TW479746 U TW 479746U
Authority
TW
Taiwan
Prior art keywords
thieving
keyhole
door
key
thieving door
Prior art date
Application number
TW90213830U
Other languages
Chinese (zh)
Inventor
Shian-Ching Hu
Original Assignee
Shian-Ching Hu
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 Shian-Ching Hu filed Critical Shian-Ching Hu
Priority to TW90213830U priority Critical patent/TW479746U/en
Publication of TW479746U publication Critical patent/TW479746U/en

Links

TW90213830U 2001-08-10 2001-08-10 Anti-thieving door without key and keyhole TW479746U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90213830U TW479746U (en) 2001-08-10 2001-08-10 Anti-thieving door without key and keyhole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90213830U TW479746U (en) 2001-08-10 2001-08-10 Anti-thieving door without key and keyhole

Publications (1)

Publication Number Publication Date
TW479746U true TW479746U (en) 2002-03-11

Family

ID=21685870

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90213830U TW479746U (en) 2001-08-10 2001-08-10 Anti-thieving door without key and keyhole

Country Status (1)

Country Link
TW (1) TW479746U (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