JPH02109844U - - Google Patents
Info
- Publication number
- JPH02109844U JPH02109844U JP1602789U JP1602789U JPH02109844U JP H02109844 U JPH02109844 U JP H02109844U JP 1602789 U JP1602789 U JP 1602789U JP 1602789 U JP1602789 U JP 1602789U JP H02109844 U JPH02109844 U JP H02109844U
- Authority
- JP
- Japan
- Prior art keywords
- sub
- pipe
- pipe block
- block
- main body
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1602789U JPH02109844U (en:Method) | 1989-02-13 | 1989-02-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1602789U JPH02109844U (en:Method) | 1989-02-13 | 1989-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02109844U true JPH02109844U (en:Method) | 1990-09-03 |
Family
ID=31228598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1602789U Pending JPH02109844U (en:Method) | 1989-02-13 | 1989-02-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02109844U (en:Method) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101443239B1 (ko) * | 2014-02-07 | 2014-09-22 | (주)한주엔지니어링 | 유지보수가 용이한 부관 외장형 맨홀 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6124732A (ja) * | 1984-07-12 | 1986-02-03 | 日本マンホ−ル工業株式会社 | マンホ−ル接続副管の設置工法 |
-
1989
- 1989-02-13 JP JP1602789U patent/JPH02109844U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6124732A (ja) * | 1984-07-12 | 1986-02-03 | 日本マンホ−ル工業株式会社 | マンホ−ル接続副管の設置工法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101443239B1 (ko) * | 2014-02-07 | 2014-09-22 | (주)한주엔지니어링 | 유지보수가 용이한 부관 외장형 맨홀 |