KR950011177U - Moving Boards of Surface Blackboard - Google Patents

Moving Boards of Surface Blackboard

Info

Publication number
KR950011177U
KR950011177U KR2019930021020U KR930021020U KR950011177U KR 950011177 U KR950011177 U KR 950011177U KR 2019930021020 U KR2019930021020 U KR 2019930021020U KR 930021020 U KR930021020 U KR 930021020U KR 950011177 U KR950011177 U KR 950011177U
Authority
KR
South Korea
Prior art keywords
moving boards
surface blackboard
blackboard
boards
moving
Prior art date
Application number
KR2019930021020U
Other languages
Korean (ko)
Inventor
박우헌
Original Assignee
박우헌
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 박우헌 filed Critical 박우헌
Priority to KR2019930021020U priority Critical patent/KR950011177U/en
Publication of KR950011177U publication Critical patent/KR950011177U/en

Links

KR2019930021020U 1993-10-14 1993-10-14 Moving Boards of Surface Blackboard KR950011177U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930021020U KR950011177U (en) 1993-10-14 1993-10-14 Moving Boards of Surface Blackboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930021020U KR950011177U (en) 1993-10-14 1993-10-14 Moving Boards of Surface Blackboard

Publications (1)

Publication Number Publication Date
KR950011177U true KR950011177U (en) 1995-05-15

Family

ID=60669555

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930021020U KR950011177U (en) 1993-10-14 1993-10-14 Moving Boards of Surface Blackboard

Country Status (1)

Country Link
KR (1) KR950011177U (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application