JPH01132356U - - Google Patents
Info
- Publication number
- JPH01132356U JPH01132356U JP2957688U JP2957688U JPH01132356U JP H01132356 U JPH01132356 U JP H01132356U JP 2957688 U JP2957688 U JP 2957688U JP 2957688 U JP2957688 U JP 2957688U JP H01132356 U JPH01132356 U JP H01132356U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- tube
- shaped opening
- fixed tube
- sector
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2957688U JPH0451975Y2 (zh) | 1988-03-04 | 1988-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2957688U JPH0451975Y2 (zh) | 1988-03-04 | 1988-03-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01132356U true JPH01132356U (zh) | 1989-09-08 |
| JPH0451975Y2 JPH0451975Y2 (zh) | 1992-12-07 |
Family
ID=31253911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2957688U Expired JPH0451975Y2 (zh) | 1988-03-04 | 1988-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451975Y2 (zh) |
-
1988
- 1988-03-04 JP JP2957688U patent/JPH0451975Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451975Y2 (zh) | 1992-12-07 |