KR910017735U - 절첩식 다목적 칠판틀 - Google Patents

절첩식 다목적 칠판틀

Info

Publication number
KR910017735U
KR910017735U KR2019900004848U KR900004848U KR910017735U KR 910017735 U KR910017735 U KR 910017735U KR 2019900004848 U KR2019900004848 U KR 2019900004848U KR 900004848 U KR900004848 U KR 900004848U KR 910017735 U KR910017735 U KR 910017735U
Authority
KR
South Korea
Prior art keywords
blackboard frame
folding multi
purpose blackboard
folding
frame
Prior art date
Application number
KR2019900004848U
Other languages
English (en)
Other versions
KR920007154Y1 (ko
Inventor
이상첨
Original Assignee
이상첨
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 이상첨 filed Critical 이상첨
Priority to KR2019900004848U priority Critical patent/KR920007154Y1/ko
Publication of KR910017735U publication Critical patent/KR910017735U/ko
Application granted granted Critical
Publication of KR920007154Y1 publication Critical patent/KR920007154Y1/ko

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A47B97/04—Easels or stands for blackboards or the like
    • A47B97/08—Easels or stands for blackboards or the like foldable
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A47B97/001—Wall mounting or suspension arrangements for blackboards or the like
KR2019900004848U 1990-04-17 1990-04-17 절첩식 다목적 칠판틀 KR920007154Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900004848U KR920007154Y1 (ko) 1990-04-17 1990-04-17 절첩식 다목적 칠판틀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900004848U KR920007154Y1 (ko) 1990-04-17 1990-04-17 절첩식 다목적 칠판틀

Publications (2)

Publication Number Publication Date
KR910017735U true KR910017735U (ko) 1991-11-28
KR920007154Y1 KR920007154Y1 (ko) 1992-10-08

Family

ID=19297812

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900004848U KR920007154Y1 (ko) 1990-04-17 1990-04-17 절첩식 다목적 칠판틀

Country Status (1)

Country Link
KR (1) KR920007154Y1 (ko)

Also Published As

Publication number Publication date
KR920007154Y1 (ko) 1992-10-08

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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