JPS61130639U - - Google Patents
Info
- Publication number
- JPS61130639U JPS61130639U JP1134385U JP1134385U JPS61130639U JP S61130639 U JPS61130639 U JP S61130639U JP 1134385 U JP1134385 U JP 1134385U JP 1134385 U JP1134385 U JP 1134385U JP S61130639 U JPS61130639 U JP S61130639U
- Authority
- JP
- Japan
- Prior art keywords
- diameter part
- corrosion layer
- corrosion
- joint
- deposited
- 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.)
- Granted
Links
- 238000005260 corrosion Methods 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 4
Landscapes
- Piles And Underground Anchors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1134385U JPH0415792Y2 (https=) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1134385U JPH0415792Y2 (https=) | 1985-01-31 | 1985-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61130639U true JPS61130639U (https=) | 1986-08-15 |
| JPH0415792Y2 JPH0415792Y2 (https=) | 1992-04-09 |
Family
ID=30493377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1134385U Expired JPH0415792Y2 (https=) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415792Y2 (https=) |
-
1985
- 1985-01-31 JP JP1134385U patent/JPH0415792Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0415792Y2 (https=) | 1992-04-09 |