KR890002055U - - Google Patents

Info

Publication number
KR890002055U
KR890002055U KR870012030U KR870012030U KR890002055U KR 890002055 U KR890002055 U KR 890002055U KR 870012030 U KR870012030 U KR 870012030U KR 870012030 U KR870012030 U KR 870012030U KR 890002055 U KR890002055 U KR 890002055U
Authority
KR
South Korea
Application number
KR870012030U
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 KR870012030U priority Critical patent/KR890002055U/ko
Publication of KR890002055U publication Critical patent/KR890002055U/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
KR870012030U 1987-07-23 1987-07-23 KR890002055U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR870012030U KR890002055U (ko) 1987-07-23 1987-07-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR870012030U KR890002055U (ko) 1987-07-23 1987-07-23

Publications (1)

Publication Number Publication Date
KR890002055U true KR890002055U (ko) 1989-03-25

Family

ID=84192940

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870012030U KR890002055U (ko) 1987-07-23 1987-07-23

Country Status (1)

Country Link
KR (1) KR890002055U (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100967349B1 (ko) * 2008-06-26 2010-07-05 김서연 책갈피 겸용 독서대
KR101045063B1 (ko) * 2009-04-28 2011-06-28 김재훈 마찰력 증대용 홀더를 구비한 책갈피 겸용 독서대
KR20220155808A (ko) * 2021-05-17 2022-11-24 김명현 휴대용 독서대

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100967349B1 (ko) * 2008-06-26 2010-07-05 김서연 책갈피 겸용 독서대
KR101045063B1 (ko) * 2009-04-28 2011-06-28 김재훈 마찰력 증대용 홀더를 구비한 책갈피 겸용 독서대
KR20220155808A (ko) * 2021-05-17 2022-11-24 김명현 휴대용 독서대
WO2022245041A1 (ko) * 2021-05-17 2022-11-24 김명현 휴대용 독서대

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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