KR930011141U - 합성수지 배수로관 - Google Patents
합성수지 배수로관Info
- Publication number
- KR930011141U KR930011141U KR2019910019736U KR910019736U KR930011141U KR 930011141 U KR930011141 U KR 930011141U KR 2019910019736 U KR2019910019736 U KR 2019910019736U KR 910019736 U KR910019736 U KR 910019736U KR 930011141 U KR930011141 U KR 930011141U
- Authority
- KR
- South Korea
- Prior art keywords
- synthetic resin
- drain pipe
- resin drain
- pipe
- synthetic
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910019736U KR930008541Y1 (ko) | 1991-11-18 | 1991-11-18 | 합성수지 배수로관 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910019736U KR930008541Y1 (ko) | 1991-11-18 | 1991-11-18 | 합성수지 배수로관 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930011141U true KR930011141U (ko) | 1993-06-24 |
KR930008541Y1 KR930008541Y1 (ko) | 1993-12-23 |
Family
ID=19322396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910019736U KR930008541Y1 (ko) | 1991-11-18 | 1991-11-18 | 합성수지 배수로관 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930008541Y1 (ko) |
-
1991
- 1991-11-18 KR KR2019910019736U patent/KR930008541Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930008541Y1 (ko) | 1993-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20001209 Year of fee payment: 8 |
|
LAPS | Lapse due to unpaid annual fee |