TW446059U - Improved locking device for security door fence - Google Patents

Improved locking device for security door fence

Info

Publication number
TW446059U
TW446059U TW89203048U TW89203048U TW446059U TW 446059 U TW446059 U TW 446059U TW 89203048 U TW89203048 U TW 89203048U TW 89203048 U TW89203048 U TW 89203048U TW 446059 U TW446059 U TW 446059U
Authority
TW
Taiwan
Prior art keywords
locking device
security door
improved locking
door fence
fence
Prior art date
Application number
TW89203048U
Other languages
Chinese (zh)
Inventor
Shu-Jen Jeng
Original Assignee
Jeng Shu Jen
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 Jeng Shu Jen filed Critical Jeng Shu Jen
Priority to TW89203048U priority Critical patent/TW446059U/en
Publication of TW446059U publication Critical patent/TW446059U/en

Links

TW89203048U 2000-02-25 2000-02-25 Improved locking device for security door fence TW446059U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89203048U TW446059U (en) 2000-02-25 2000-02-25 Improved locking device for security door fence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89203048U TW446059U (en) 2000-02-25 2000-02-25 Improved locking device for security door fence

Publications (1)

Publication Number Publication Date
TW446059U true TW446059U (en) 2001-07-11

Family

ID=21664593

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89203048U TW446059U (en) 2000-02-25 2000-02-25 Improved locking device for security door fence

Country Status (1)

Country Link
TW (1) TW446059U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109138797A (en) * 2018-08-23 2019-01-04 浙江丽童家居有限公司 A kind of safe timber column

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109138797A (en) * 2018-08-23 2019-01-04 浙江丽童家居有限公司 A kind of safe timber column
CN109138797B (en) * 2018-08-23 2023-08-29 浙江丽童家居有限公司 Safety wooden door fence

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