KR910006030U - 주철제 등주의 조립식 등받침대 - Google Patents

주철제 등주의 조립식 등받침대

Info

Publication number
KR910006030U
KR910006030U KR2019890013780U KR890013780U KR910006030U KR 910006030 U KR910006030 U KR 910006030U KR 2019890013780 U KR2019890013780 U KR 2019890013780U KR 890013780 U KR890013780 U KR 890013780U KR 910006030 U KR910006030 U KR 910006030U
Authority
KR
South Korea
Prior art keywords
cast iron
backrest made
prefabricated
prefabricated backrest
cast
Prior art date
Application number
KR2019890013780U
Other languages
English (en)
Other versions
KR920003103Y1 (ko
Inventor
송석근
Original Assignee
주식회사 협신기업
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 주식회사 협신기업 filed Critical 주식회사 협신기업
Priority to KR2019890013780U priority Critical patent/KR920003103Y1/ko
Publication of KR910006030U publication Critical patent/KR910006030U/ko
Application granted granted Critical
Publication of KR920003103Y1 publication Critical patent/KR920003103Y1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
KR2019890013780U 1989-09-19 1989-09-19 주철제 등주의 조립식 등받침대 KR920003103Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890013780U KR920003103Y1 (ko) 1989-09-19 1989-09-19 주철제 등주의 조립식 등받침대

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890013780U KR920003103Y1 (ko) 1989-09-19 1989-09-19 주철제 등주의 조립식 등받침대

Publications (2)

Publication Number Publication Date
KR910006030U true KR910006030U (ko) 1991-04-24
KR920003103Y1 KR920003103Y1 (ko) 1992-05-21

Family

ID=19290168

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890013780U KR920003103Y1 (ko) 1989-09-19 1989-09-19 주철제 등주의 조립식 등받침대

Country Status (1)

Country Link
KR (1) KR920003103Y1 (ko)

Also Published As

Publication number Publication date
KR920003103Y1 (ko) 1992-05-21

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