KR870010293U - Sewer pipe reinforcement device - Google Patents

Sewer pipe reinforcement device

Info

Publication number
KR870010293U
KR870010293U KR2019850017971U KR850017971U KR870010293U KR 870010293 U KR870010293 U KR 870010293U KR 2019850017971 U KR2019850017971 U KR 2019850017971U KR 850017971 U KR850017971 U KR 850017971U KR 870010293 U KR870010293 U KR 870010293U
Authority
KR
South Korea
Prior art keywords
sewer pipe
reinforcement device
pipe reinforcement
sewer
reinforcement
Prior art date
Application number
KR2019850017971U
Other languages
Korean (ko)
Other versions
KR910008966Y1 (en
Inventor
박덕원
Original Assignee
민병이
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 민병이 filed Critical 민병이
Priority to KR2019850017971U priority Critical patent/KR910008966Y1/en
Publication of KR870010293U publication Critical patent/KR870010293U/en
Application granted granted Critical
Publication of KR910008966Y1 publication Critical patent/KR910008966Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
KR2019850017971U 1985-12-30 1985-12-30 Device for reinforced a sewer pipe KR910008966Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850017971U KR910008966Y1 (en) 1985-12-30 1985-12-30 Device for reinforced a sewer pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850017971U KR910008966Y1 (en) 1985-12-30 1985-12-30 Device for reinforced a sewer pipe

Publications (2)

Publication Number Publication Date
KR870010293U true KR870010293U (en) 1987-07-10
KR910008966Y1 KR910008966Y1 (en) 1991-11-18

Family

ID=19247665

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850017971U KR910008966Y1 (en) 1985-12-30 1985-12-30 Device for reinforced a sewer pipe

Country Status (1)

Country Link
KR (1) KR910008966Y1 (en)

Also Published As

Publication number Publication date
KR910008966Y1 (en) 1991-11-18

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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