KR960006926U - 승하강 개폐칠판 - Google Patents

승하강 개폐칠판

Info

Publication number
KR960006926U
KR960006926U KR2019940021658U KR19940021658U KR960006926U KR 960006926 U KR960006926 U KR 960006926U KR 2019940021658 U KR2019940021658 U KR 2019940021658U KR 19940021658 U KR19940021658 U KR 19940021658U KR 960006926 U KR960006926 U KR 960006926U
Authority
KR
South Korea
Prior art keywords
elevation opening
closing blackboard
blackboard
closing
elevation
Prior art date
Application number
KR2019940021658U
Other languages
English (en)
Inventor
장창호
Original Assignee
장창호
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 장창호 filed Critical 장창호
Priority to KR2019940021658U priority Critical patent/KR960006926U/ko
Publication of KR960006926U publication Critical patent/KR960006926U/ko

Links

KR2019940021658U 1994-08-25 1994-08-25 승하강 개폐칠판 KR960006926U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940021658U KR960006926U (ko) 1994-08-25 1994-08-25 승하강 개폐칠판

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940021658U KR960006926U (ko) 1994-08-25 1994-08-25 승하강 개폐칠판

Publications (1)

Publication Number Publication Date
KR960006926U true KR960006926U (ko) 1996-03-13

Family

ID=60834732

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940021658U KR960006926U (ko) 1994-08-25 1994-08-25 승하강 개폐칠판

Country Status (1)

Country Link
KR (1) KR960006926U (ko)

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Legal Events

Date Code Title Description
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