JPS61122482U - - Google Patents
Info
- Publication number
- JPS61122482U JPS61122482U JP436485U JP436485U JPS61122482U JP S61122482 U JPS61122482 U JP S61122482U JP 436485 U JP436485 U JP 436485U JP 436485 U JP436485 U JP 436485U JP S61122482 U JPS61122482 U JP S61122482U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- outer circumferential
- piping
- jig
- backfilling
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP436485U JPS61122482U (cs) | 1985-01-17 | 1985-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP436485U JPS61122482U (cs) | 1985-01-17 | 1985-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61122482U true JPS61122482U (cs) | 1986-08-01 |
Family
ID=30479861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP436485U Pending JPS61122482U (cs) | 1985-01-17 | 1985-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61122482U (cs) |
-
1985
- 1985-01-17 JP JP436485U patent/JPS61122482U/ja active Pending