JPH043512U - - Google Patents
Info
- Publication number
- JPH043512U JPH043512U JP4285790U JP4285790U JPH043512U JP H043512 U JPH043512 U JP H043512U JP 4285790 U JP4285790 U JP 4285790U JP 4285790 U JP4285790 U JP 4285790U JP H043512 U JPH043512 U JP H043512U
- Authority
- JP
- Japan
- Prior art keywords
- core
- communication
- airflow generator
- flow path
- outer periphery
- 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
- 238000011084 recovery Methods 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 2
Landscapes
- Soil Working Implements (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4285790U JPH043512U (cs) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4285790U JPH043512U (cs) | 1990-04-20 | 1990-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043512U true JPH043512U (cs) | 1992-01-13 |
Family
ID=31554766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4285790U Pending JPH043512U (cs) | 1990-04-20 | 1990-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043512U (cs) |
-
1990
- 1990-04-20 JP JP4285790U patent/JPH043512U/ja active Pending