JPS61137188U - - Google Patents
Info
- Publication number
- JPS61137188U JPS61137188U JP2086185U JP2086185U JPS61137188U JP S61137188 U JPS61137188 U JP S61137188U JP 2086185 U JP2086185 U JP 2086185U JP 2086185 U JP2086185 U JP 2086185U JP S61137188 U JPS61137188 U JP S61137188U
- Authority
- JP
- Japan
- Prior art keywords
- thread
- coating layer
- pipe
- utility
- scope
- 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
- 239000011247 coating layer Substances 0.000 claims description 2
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2086185U JPS61137188U (fr) | 1985-02-16 | 1985-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2086185U JPS61137188U (fr) | 1985-02-16 | 1985-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61137188U true JPS61137188U (fr) | 1986-08-26 |
Family
ID=30511740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2086185U Pending JPS61137188U (fr) | 1985-02-16 | 1985-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61137188U (fr) |
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1985
- 1985-02-16 JP JP2086185U patent/JPS61137188U/ja active Pending