TW400870U - Improvement of core structure of combination lock - Google Patents

Improvement of core structure of combination lock

Info

Publication number
TW400870U
TW400870U TW87207320U TW87207320U TW400870U TW 400870 U TW400870 U TW 400870U TW 87207320 U TW87207320 U TW 87207320U TW 87207320 U TW87207320 U TW 87207320U TW 400870 U TW400870 U TW 400870U
Authority
TW
Taiwan
Prior art keywords
improvement
core structure
combination lock
lock
combination
Prior art date
Application number
TW87207320U
Other languages
Chinese (zh)
Inventor
Jeng-Dau Tsai
Original Assignee
Tsai Jeng Dau
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 Tsai Jeng Dau filed Critical Tsai Jeng Dau
Priority to TW87207320U priority Critical patent/TW400870U/en
Publication of TW400870U publication Critical patent/TW400870U/en

Links

TW87207320U 1998-05-12 1998-05-12 Improvement of core structure of combination lock TW400870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW87207320U TW400870U (en) 1998-05-12 1998-05-12 Improvement of core structure of combination lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW87207320U TW400870U (en) 1998-05-12 1998-05-12 Improvement of core structure of combination lock

Publications (1)

Publication Number Publication Date
TW400870U true TW400870U (en) 2000-08-01

Family

ID=21633817

Family Applications (1)

Application Number Title Priority Date Filing Date
TW87207320U TW400870U (en) 1998-05-12 1998-05-12 Improvement of core structure of combination lock

Country Status (1)

Country Link
TW (1) TW400870U (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