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TW437817U - Anti-drilling lock core structure - Google Patents

Anti-drilling lock core structure

Info

Publication number
TW437817U
TW437817U TW88219793U TW88219793U TW437817U TW 437817 U TW437817 U TW 437817U TW 88219793 U TW88219793 U TW 88219793U TW 88219793 U TW88219793 U TW 88219793U TW 437817 U TW437817 U TW 437817U
Authority
TW
Taiwan
Prior art keywords
lock core
core structure
drilling lock
drilling
lock
Prior art date
Application number
TW88219793U
Other languages
Chinese (zh)
Inventor
Jen-Rung Chen
Original Assignee
Chen Jen Rung
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 Jen Rung filed Critical Chen Jen Rung
Priority to TW88219793U priority Critical patent/TW437817U/en
Publication of TW437817U publication Critical patent/TW437817U/en

Links

TW88219793U 1998-05-06 1998-05-06 Anti-drilling lock core structure TW437817U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW88219793U TW437817U (en) 1998-05-06 1998-05-06 Anti-drilling lock core structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88219793U TW437817U (en) 1998-05-06 1998-05-06 Anti-drilling lock core structure

Publications (1)

Publication Number Publication Date
TW437817U true TW437817U (en) 2001-05-28

Family

ID=21656379

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88219793U TW437817U (en) 1998-05-06 1998-05-06 Anti-drilling lock core structure

Country Status (1)

Country Link
TW (1) TW437817U (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