JPS61187820U - - Google Patents
Info
- Publication number
- JPS61187820U JPS61187820U JP7190685U JP7190685U JPS61187820U JP S61187820 U JPS61187820 U JP S61187820U JP 7190685 U JP7190685 U JP 7190685U JP 7190685 U JP7190685 U JP 7190685U JP S61187820 U JPS61187820 U JP S61187820U
- Authority
- JP
- Japan
- Prior art keywords
- corrugated plate
- circular
- pipe
- utility
- section
- 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
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7190685U JPS61187820U (enExample) | 1985-05-15 | 1985-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7190685U JPS61187820U (enExample) | 1985-05-15 | 1985-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61187820U true JPS61187820U (enExample) | 1986-11-22 |
Family
ID=30609817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7190685U Pending JPS61187820U (enExample) | 1985-05-15 | 1985-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61187820U (enExample) |
-
1985
- 1985-05-15 JP JP7190685U patent/JPS61187820U/ja active Pending