KR890001619U - DUCT - Google Patents

DUCT

Info

Publication number
KR890001619U
KR890001619U KR2019870010707U KR870010707U KR890001619U KR 890001619 U KR890001619 U KR 890001619U KR 2019870010707 U KR2019870010707 U KR 2019870010707U KR 870010707 U KR870010707 U KR 870010707U KR 890001619 U KR890001619 U KR 890001619U
Authority
KR
South Korea
Prior art keywords
duct
Prior art date
Application number
KR2019870010707U
Other languages
Korean (ko)
Other versions
KR900001561Y1 (en
Inventor
구자홍
Original Assignee
구자홍
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 구자홍 filed Critical 구자홍
Priority to KR2019870010707U priority Critical patent/KR900001561Y1/en
Publication of KR890001619U publication Critical patent/KR890001619U/en
Application granted granted Critical
Publication of KR900001561Y1 publication Critical patent/KR900001561Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/081—Bases, casings or covers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0437—Channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)
KR2019870010707U 1987-06-30 1987-06-30 Bare wire duct KR900001561Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870010707U KR900001561Y1 (en) 1987-06-30 1987-06-30 Bare wire duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870010707U KR900001561Y1 (en) 1987-06-30 1987-06-30 Bare wire duct

Publications (2)

Publication Number Publication Date
KR890001619U true KR890001619U (en) 1989-03-20
KR900001561Y1 KR900001561Y1 (en) 1990-02-28

Family

ID=19264763

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870010707U KR900001561Y1 (en) 1987-06-30 1987-06-30 Bare wire duct

Country Status (1)

Country Link
KR (1) KR900001561Y1 (en)

Also Published As

Publication number Publication date
KR900001561Y1 (en) 1990-02-28

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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