JPH0447049U - - Google Patents
Info
- Publication number
- JPH0447049U JPH0447049U JP8838090U JP8838090U JPH0447049U JP H0447049 U JPH0447049 U JP H0447049U JP 8838090 U JP8838090 U JP 8838090U JP 8838090 U JP8838090 U JP 8838090U JP H0447049 U JPH0447049 U JP H0447049U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- construction according
- protrusion
- protrusions
- axial direction
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims 4
- 238000005096 rolling process Methods 0.000 claims 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8838090U JPH0447049U (fi) | 1990-08-27 | 1990-08-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8838090U JPH0447049U (fi) | 1990-08-27 | 1990-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0447049U true JPH0447049U (fi) | 1992-04-21 |
Family
ID=31821576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8838090U Pending JPH0447049U (fi) | 1990-08-27 | 1990-08-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0447049U (fi) |
-
1990
- 1990-08-27 JP JP8838090U patent/JPH0447049U/ja active Pending