TW549357U - Securety structure of dual-purpose ladders - Google Patents

Securety structure of dual-purpose ladders

Info

Publication number
TW549357U
TW549357U TW92200091U TW92200091U TW549357U TW 549357 U TW549357 U TW 549357U TW 92200091 U TW92200091 U TW 92200091U TW 92200091 U TW92200091 U TW 92200091U TW 549357 U TW549357 U TW 549357U
Authority
TW
Taiwan
Prior art keywords
securety
dual
purpose ladders
ladders
securety structure
Prior art date
Application number
TW92200091U
Other languages
Chinese (zh)
Inventor
Ming-Tang Huang
Original Assignee
Ming-Tang Huang
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 Ming-Tang Huang filed Critical Ming-Tang Huang
Priority to TW92200091U priority Critical patent/TW549357U/en
Publication of TW549357U publication Critical patent/TW549357U/en

Links

TW92200091U 2003-01-03 2003-01-03 Securety structure of dual-purpose ladders TW549357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92200091U TW549357U (en) 2003-01-03 2003-01-03 Securety structure of dual-purpose ladders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92200091U TW549357U (en) 2003-01-03 2003-01-03 Securety structure of dual-purpose ladders

Publications (1)

Publication Number Publication Date
TW549357U true TW549357U (en) 2003-08-21

Family

ID=29998680

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92200091U TW549357U (en) 2003-01-03 2003-01-03 Securety structure of dual-purpose ladders

Country Status (1)

Country Link
TW (1) TW549357U (en)

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