KR970057300U - 학습용 칠판 - Google Patents

학습용 칠판

Info

Publication number
KR970057300U
KR970057300U KR2019960009316U KR19960009316U KR970057300U KR 970057300 U KR970057300 U KR 970057300U KR 2019960009316 U KR2019960009316 U KR 2019960009316U KR 19960009316 U KR19960009316 U KR 19960009316U KR 970057300 U KR970057300 U KR 970057300U
Authority
KR
South Korea
Prior art keywords
learning blackboard
blackboard
learning
Prior art date
Application number
KR2019960009316U
Other languages
English (en)
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 filed Critical
Priority to KR2019960009316U priority Critical patent/KR970057300U/ko
Publication of KR970057300U publication Critical patent/KR970057300U/ko

Links

KR2019960009316U 1996-04-25 1996-04-25 학습용 칠판 KR970057300U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960009316U KR970057300U (ko) 1996-04-25 1996-04-25 학습용 칠판

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960009316U KR970057300U (ko) 1996-04-25 1996-04-25 학습용 칠판

Publications (1)

Publication Number Publication Date
KR970057300U true KR970057300U (ko) 1997-11-10

Family

ID=60837998

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960009316U KR970057300U (ko) 1996-04-25 1996-04-25 학습용 칠판

Country Status (1)

Country Link
KR (1) KR970057300U (ko)

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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