JPS61141392U - - Google Patents
Info
- Publication number
- JPS61141392U JPS61141392U JP2517285U JP2517285U JPS61141392U JP S61141392 U JPS61141392 U JP S61141392U JP 2517285 U JP2517285 U JP 2517285U JP 2517285 U JP2517285 U JP 2517285U JP S61141392 U JPS61141392 U JP S61141392U
- Authority
- JP
- Japan
- Prior art keywords
- cutout groove
- cutout
- groove
- branch pipe
- main pipe
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2517285U JPS61141392U (enExample) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2517285U JPS61141392U (enExample) | 1985-02-22 | 1985-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61141392U true JPS61141392U (enExample) | 1986-09-01 |
Family
ID=30520004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2517285U Pending JPS61141392U (enExample) | 1985-02-22 | 1985-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61141392U (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037174U (enExample) * | 1973-07-31 | 1975-04-18 | ||
| JPS5673728A (en) * | 1979-11-20 | 1981-06-18 | Fuji Koatsu Concrete Kk | Concrete framework for underground construction |
-
1985
- 1985-02-22 JP JP2517285U patent/JPS61141392U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037174U (enExample) * | 1973-07-31 | 1975-04-18 | ||
| JPS5673728A (en) * | 1979-11-20 | 1981-06-18 | Fuji Koatsu Concrete Kk | Concrete framework for underground construction |