JPS61119680U - - Google Patents
Info
- Publication number
- JPS61119680U JPS61119680U JP223785U JP223785U JPS61119680U JP S61119680 U JPS61119680 U JP S61119680U JP 223785 U JP223785 U JP 223785U JP 223785 U JP223785 U JP 223785U JP S61119680 U JPS61119680 U JP S61119680U
- Authority
- JP
- Japan
- Prior art keywords
- jig
- backfilling
- pipe
- annular body
- view
- 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 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP223785U JPS61119680U (enExample) | 1985-01-11 | 1985-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP223785U JPS61119680U (enExample) | 1985-01-11 | 1985-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61119680U true JPS61119680U (enExample) | 1986-07-28 |
Family
ID=30475725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP223785U Pending JPS61119680U (enExample) | 1985-01-11 | 1985-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61119680U (enExample) |
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1985
- 1985-01-11 JP JP223785U patent/JPS61119680U/ja active Pending