JPS6457196U - - Google Patents
Info
- Publication number
- JPS6457196U JPS6457196U JP14943087U JP14943087U JPS6457196U JP S6457196 U JPS6457196 U JP S6457196U JP 14943087 U JP14943087 U JP 14943087U JP 14943087 U JP14943087 U JP 14943087U JP S6457196 U JPS6457196 U JP S6457196U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- joint
- pipe joint
- propulsion
- fitted
- 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
- 238000000034 method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14943087U JPS6457196U (cs) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14943087U JPS6457196U (cs) | 1987-09-30 | 1987-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6457196U true JPS6457196U (cs) | 1989-04-10 |
Family
ID=31421652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14943087U Pending JPS6457196U (cs) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6457196U (cs) |
-
1987
- 1987-09-30 JP JP14943087U patent/JPS6457196U/ja active Pending