JPH01156705U - - Google Patents
Info
- Publication number
- JPH01156705U JPH01156705U JP5259988U JP5259988U JPH01156705U JP H01156705 U JPH01156705 U JP H01156705U JP 5259988 U JP5259988 U JP 5259988U JP 5259988 U JP5259988 U JP 5259988U JP H01156705 U JPH01156705 U JP H01156705U
- Authority
- JP
- Japan
- Prior art keywords
- roller shoes
- flight
- corrosion
- roller
- shoes
- 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
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5259988U JPH01156705U (is) | 1988-04-19 | 1988-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5259988U JPH01156705U (is) | 1988-04-19 | 1988-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01156705U true JPH01156705U (is) | 1989-10-27 |
Family
ID=31278604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5259988U Pending JPH01156705U (is) | 1988-04-19 | 1988-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01156705U (is) |
-
1988
- 1988-04-19 JP JP5259988U patent/JPH01156705U/ja active Pending