KR920001275Y1 - Multi-purpose extendable and retractable ladder - Google Patents

Multi-purpose extendable and retractable ladder

Info

Publication number
KR920001275Y1
KR920001275Y1 KR8908035U KR890008035U KR920001275Y1 KR 920001275 Y1 KR920001275 Y1 KR 920001275Y1 KR 8908035 U KR8908035 U KR 8908035U KR 890008035 U KR890008035 U KR 890008035U KR 920001275 Y1 KR920001275 Y1 KR 920001275Y1
Authority
KR
South Korea
Prior art keywords
retractable ladder
extendable
purpose extendable
retractable
ladder
Prior art date
Application number
KR8908035U
Other languages
Korean (ko)
Inventor
Syou-Min Liaw
Original Assignee
Liaw Syou Min
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 Liaw Syou Min filed Critical Liaw Syou Min
Priority to KR8908035U priority Critical patent/KR920001275Y1/en
Application granted granted Critical
Publication of KR920001275Y1 publication Critical patent/KR920001275Y1/en

Links

KR8908035U 1989-06-10 1989-06-10 Multi-purpose extendable and retractable ladder KR920001275Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR8908035U KR920001275Y1 (en) 1989-06-10 1989-06-10 Multi-purpose extendable and retractable ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR8908035U KR920001275Y1 (en) 1989-06-10 1989-06-10 Multi-purpose extendable and retractable ladder

Publications (1)

Publication Number Publication Date
KR920001275Y1 true KR920001275Y1 (en) 1992-02-20

Family

ID=19286999

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8908035U KR920001275Y1 (en) 1989-06-10 1989-06-10 Multi-purpose extendable and retractable ladder

Country Status (1)

Country Link
KR (1) KR920001275Y1 (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee