KR880006825U - 도서실 책상 사용중의 시간 조절기구 - Google Patents

도서실 책상 사용중의 시간 조절기구

Info

Publication number
KR880006825U
KR880006825U KR2019860014032U KR860014032U KR880006825U KR 880006825 U KR880006825 U KR 880006825U KR 2019860014032 U KR2019860014032 U KR 2019860014032U KR 860014032 U KR860014032 U KR 860014032U KR 880006825 U KR880006825 U KR 880006825U
Authority
KR
South Korea
Prior art keywords
adjustment mechanism
time adjustment
library desk
desk
library
Prior art date
Application number
KR2019860014032U
Other languages
English (en)
Other versions
KR890002357Y1 (ko
Inventor
이병철
Original Assignee
이병철
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 이병철 filed Critical 이병철
Priority to KR2019860014032U priority Critical patent/KR890002357Y1/ko
Publication of KR880006825U publication Critical patent/KR880006825U/ko
Application granted granted Critical
Publication of KR890002357Y1 publication Critical patent/KR890002357Y1/ko

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/40—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character is selected from a number of characters arranged one beside the other, e.g. on a common carrier plate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Audible And Visible Signals (AREA)
KR2019860014032U 1986-09-11 1986-09-11 도서실 책상 사용중의 시간 조절기구 KR890002357Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860014032U KR890002357Y1 (ko) 1986-09-11 1986-09-11 도서실 책상 사용중의 시간 조절기구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860014032U KR890002357Y1 (ko) 1986-09-11 1986-09-11 도서실 책상 사용중의 시간 조절기구

Publications (2)

Publication Number Publication Date
KR880006825U true KR880006825U (ko) 1988-05-31
KR890002357Y1 KR890002357Y1 (ko) 1989-04-20

Family

ID=19255631

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860014032U KR890002357Y1 (ko) 1986-09-11 1986-09-11 도서실 책상 사용중의 시간 조절기구

Country Status (1)

Country Link
KR (1) KR890002357Y1 (ko)

Also Published As

Publication number Publication date
KR890002357Y1 (ko) 1989-04-20

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee