KR890013429U - 준설기 - Google Patents
준설기Info
- Publication number
- KR890013429U KR890013429U KR2019870022202U KR870022202U KR890013429U KR 890013429 U KR890013429 U KR 890013429U KR 2019870022202 U KR2019870022202 U KR 2019870022202U KR 870022202 U KR870022202 U KR 870022202U KR 890013429 U KR890013429 U KR 890013429U
- Authority
- KR
- South Korea
- Prior art keywords
- dredger
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
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)
- Treatment Of Sludge (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870022202U KR910001748Y1 (ko) | 1987-12-17 | 1987-12-17 | 준설기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870022202U KR910001748Y1 (ko) | 1987-12-17 | 1987-12-17 | 준설기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890013429U true KR890013429U (ko) | 1989-08-08 |
KR910001748Y1 KR910001748Y1 (ko) | 1991-03-22 |
Family
ID=19270389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870022202U KR910001748Y1 (ko) | 1987-12-17 | 1987-12-17 | 준설기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910001748Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030018512A (ko) * | 2001-08-30 | 2003-03-06 | 봉화토건 합자회사 | 오, 우수받이 연결관의 준설장치 및 방법 |
KR100399216B1 (ko) * | 2000-08-31 | 2003-09-19 | 모악개발 주식회사 | 주행식 오거스크류 펌프를 이용한 준설장치 및 이를이용한 무매연 무소음 무굴착식 차집관거 준설공법 |
-
1987
- 1987-12-17 KR KR2019870022202U patent/KR910001748Y1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100399216B1 (ko) * | 2000-08-31 | 2003-09-19 | 모악개발 주식회사 | 주행식 오거스크류 펌프를 이용한 준설장치 및 이를이용한 무매연 무소음 무굴착식 차집관거 준설공법 |
KR20030018512A (ko) * | 2001-08-30 | 2003-03-06 | 봉화토건 합자회사 | 오, 우수받이 연결관의 준설장치 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR910001748Y1 (ko) | 1991-03-22 |
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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: 19970430 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |