KR890011784U - 지하 통신관로용 마개 - Google Patents

지하 통신관로용 마개

Info

Publication number
KR890011784U
KR890011784U KR2019870019150U KR870019150U KR890011784U KR 890011784 U KR890011784 U KR 890011784U KR 2019870019150 U KR2019870019150 U KR 2019870019150U KR 870019150 U KR870019150 U KR 870019150U KR 890011784 U KR890011784 U KR 890011784U
Authority
KR
South Korea
Prior art keywords
communication channel
channel stopper
underground communication
underground
stopper
Prior art date
Application number
KR2019870019150U
Other languages
English (en)
Other versions
KR900002647Y1 (ko
Inventor
김치선
우종원
Original Assignee
김치선
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 김치선 filed Critical 김치선
Priority to KR2019870019150U priority Critical patent/KR900002647Y1/ko
Publication of KR890011784U publication Critical patent/KR890011784U/ko
Application granted granted Critical
Publication of KR900002647Y1 publication Critical patent/KR900002647Y1/ko

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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
KR2019870019150U 1987-11-05 1987-11-05 지하 통신관로용 마개 KR900002647Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870019150U KR900002647Y1 (ko) 1987-11-05 1987-11-05 지하 통신관로용 마개

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870019150U KR900002647Y1 (ko) 1987-11-05 1987-11-05 지하 통신관로용 마개

Publications (2)

Publication Number Publication Date
KR890011784U true KR890011784U (ko) 1989-07-15
KR900002647Y1 KR900002647Y1 (ko) 1990-03-31

Family

ID=19269213

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870019150U KR900002647Y1 (ko) 1987-11-05 1987-11-05 지하 통신관로용 마개

Country Status (1)

Country Link
KR (1) KR900002647Y1 (ko)

Also Published As

Publication number Publication date
KR900002647Y1 (ko) 1990-03-31

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