JPS61106541U - - Google Patents
Info
- Publication number
- JPS61106541U JPS61106541U JP19143884U JP19143884U JPS61106541U JP S61106541 U JPS61106541 U JP S61106541U JP 19143884 U JP19143884 U JP 19143884U JP 19143884 U JP19143884 U JP 19143884U JP S61106541 U JPS61106541 U JP S61106541U
- Authority
- JP
- Japan
- Prior art keywords
- center
- riser
- welded
- approximately
- auxiliary riser
- 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
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19143884U JPS61106541U (cs) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19143884U JPS61106541U (cs) | 1984-12-19 | 1984-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61106541U true JPS61106541U (cs) | 1986-07-07 |
Family
ID=30748877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19143884U Pending JPS61106541U (cs) | 1984-12-19 | 1984-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61106541U (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873623A (ja) * | 1981-10-26 | 1983-05-02 | Nippon Steel Corp | 掘削溝における土留工法及び土留保持枠 |
-
1984
- 1984-12-19 JP JP19143884U patent/JPS61106541U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873623A (ja) * | 1981-10-26 | 1983-05-02 | Nippon Steel Corp | 掘削溝における土留工法及び土留保持枠 |