JPH03123184U - - Google Patents
Info
- Publication number
- JPH03123184U JPH03123184U JP3246390U JP3246390U JPH03123184U JP H03123184 U JPH03123184 U JP H03123184U JP 3246390 U JP3246390 U JP 3246390U JP 3246390 U JP3246390 U JP 3246390U JP H03123184 U JPH03123184 U JP H03123184U
- Authority
- JP
- Japan
- Prior art keywords
- rolled
- joined
- width
- tubular body
- tubular
- 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
- 238000005096 rolling process Methods 0.000 claims 4
- 239000002994 raw material Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3246390U JPH03123184U (cs) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3246390U JPH03123184U (cs) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123184U true JPH03123184U (cs) | 1991-12-16 |
Family
ID=31535456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3246390U Pending JPH03123184U (cs) | 1990-03-27 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123184U (cs) |
-
1990
- 1990-03-27 JP JP3246390U patent/JPH03123184U/ja active Pending
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