JPS61184180U - - Google Patents
Info
- Publication number
- JPS61184180U JPS61184180U JP6813785U JP6813785U JPS61184180U JP S61184180 U JPS61184180 U JP S61184180U JP 6813785 U JP6813785 U JP 6813785U JP 6813785 U JP6813785 U JP 6813785U JP S61184180 U JPS61184180 U JP S61184180U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- pipe
- utility
- end portions
- range
- 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
- 239000003517 fume Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6813785U JPS61184180U (enExample) | 1985-05-10 | 1985-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6813785U JPS61184180U (enExample) | 1985-05-10 | 1985-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61184180U true JPS61184180U (enExample) | 1986-11-17 |
Family
ID=30602617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6813785U Pending JPS61184180U (enExample) | 1985-05-10 | 1985-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61184180U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59113390A (ja) * | 1982-12-17 | 1984-06-30 | 電気化学工業株式会社 | 推進管 |
-
1985
- 1985-05-10 JP JP6813785U patent/JPS61184180U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59113390A (ja) * | 1982-12-17 | 1984-06-30 | 電気化学工業株式会社 | 推進管 |