JPH01174426U - - Google Patents
Info
- Publication number
- JPH01174426U JPH01174426U JP18269287U JP18269287U JPH01174426U JP H01174426 U JPH01174426 U JP H01174426U JP 18269287 U JP18269287 U JP 18269287U JP 18269287 U JP18269287 U JP 18269287U JP H01174426 U JPH01174426 U JP H01174426U
- Authority
- JP
- Japan
- Prior art keywords
- fixing plate
- conical
- dust removal
- removal device
- handles
- 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
- 239000000428 dust Substances 0.000 claims description 2
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18269287U JPH01174426U (zh) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18269287U JPH01174426U (zh) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01174426U true JPH01174426U (zh) | 1989-12-12 |
Family
ID=31474136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18269287U Pending JPH01174426U (zh) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01174426U (zh) |
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1987
- 1987-11-30 JP JP18269287U patent/JPH01174426U/ja active Pending