JPH03106286U - - Google Patents
Info
- Publication number
- JPH03106286U JPH03106286U JP1990015591U JP1559190U JPH03106286U JP H03106286 U JPH03106286 U JP H03106286U JP 1990015591 U JP1990015591 U JP 1990015591U JP 1559190 U JP1559190 U JP 1559190U JP H03106286 U JPH03106286 U JP H03106286U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- shaped rotating
- rotating body
- making device
- welded pipe
- 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
- 238000003698 laser cutting Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015591U JPH03106286U (ko) | 1990-02-21 | 1990-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015591U JPH03106286U (ko) | 1990-02-21 | 1990-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03106286U true JPH03106286U (ko) | 1991-11-01 |
Family
ID=31518889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990015591U Pending JPH03106286U (ko) | 1990-02-21 | 1990-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03106286U (ko) |
-
1990
- 1990-02-21 JP JP1990015591U patent/JPH03106286U/ja active Pending
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