JPH0341849U - - Google Patents
Info
- Publication number
- JPH0341849U JPH0341849U JP10263089U JP10263089U JPH0341849U JP H0341849 U JPH0341849 U JP H0341849U JP 10263089 U JP10263089 U JP 10263089U JP 10263089 U JP10263089 U JP 10263089U JP H0341849 U JPH0341849 U JP H0341849U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- lead material
- prevents
- utility
- construction method
- 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
- 238000010276 construction Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 238000002845 discoloration Methods 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000002655 kraft paper Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10263089U JPH0341849U (en]) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10263089U JPH0341849U (en]) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341849U true JPH0341849U (en]) | 1991-04-22 |
Family
ID=31651520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10263089U Pending JPH0341849U (en]) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341849U (en]) |
-
1989
- 1989-08-31 JP JP10263089U patent/JPH0341849U/ja active Pending