JPS63150188U - - Google Patents
Info
- Publication number
- JPS63150188U JPS63150188U JP4287487U JP4287487U JPS63150188U JP S63150188 U JPS63150188 U JP S63150188U JP 4287487 U JP4287487 U JP 4287487U JP 4287487 U JP4287487 U JP 4287487U JP S63150188 U JPS63150188 U JP S63150188U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- seam welding
- pipe
- spiral
- helical tube
- 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
- 238000003466 welding Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4287487U JPS63150188U (de) | 1987-03-23 | 1987-03-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4287487U JPS63150188U (de) | 1987-03-23 | 1987-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63150188U true JPS63150188U (de) | 1988-10-03 |
Family
ID=30859203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4287487U Pending JPS63150188U (de) | 1987-03-23 | 1987-03-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63150188U (de) |
-
1987
- 1987-03-23 JP JP4287487U patent/JPS63150188U/ja active Pending
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