KR900001693U - Underground burial - Google Patents

Underground burial

Info

Publication number
KR900001693U
KR900001693U KR2019880009022U KR880009022U KR900001693U KR 900001693 U KR900001693 U KR 900001693U KR 2019880009022 U KR2019880009022 U KR 2019880009022U KR 880009022 U KR880009022 U KR 880009022U KR 900001693 U KR900001693 U KR 900001693U
Authority
KR
South Korea
Prior art keywords
underground burial
burial
underground
Prior art date
Application number
KR2019880009022U
Other languages
Korean (ko)
Other versions
KR900010192Y1 (en
Inventor
윤승규
Original Assignee
윤승규
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 윤승규 filed Critical 윤승규
Priority to KR2019880009022U priority Critical patent/KR900010192Y1/en
Publication of KR900001693U publication Critical patent/KR900001693U/en
Application granted granted Critical
Publication of KR900010192Y1 publication Critical patent/KR900010192Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
KR2019880009022U 1988-06-13 1988-06-13 Underground cable tube KR900010192Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880009022U KR900010192Y1 (en) 1988-06-13 1988-06-13 Underground cable tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880009022U KR900010192Y1 (en) 1988-06-13 1988-06-13 Underground cable tube

Publications (2)

Publication Number Publication Date
KR900001693U true KR900001693U (en) 1990-01-19
KR900010192Y1 KR900010192Y1 (en) 1990-11-03

Family

ID=19276219

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880009022U KR900010192Y1 (en) 1988-06-13 1988-06-13 Underground cable tube

Country Status (1)

Country Link
KR (1) KR900010192Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000054219A (en) * 2000-05-26 2000-09-05 박미애 Production method of flame retardant wallpaper using wood flour, rice husk, hay and silica sand, vermiculite and mica
KR20000054527A (en) * 2000-06-09 2000-09-05 박미애 Wallpaper made using natural materials

Also Published As

Publication number Publication date
KR900010192Y1 (en) 1990-11-03

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Legal Events

Date Code Title Description
A201 Request for examination
O032 Opposition [utility model]: request for opposition
E701 Decision to grant or registration of patent right
O071 Decision to grant registration after opposition [utility model]: decision to grant registration
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19950503

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee