JPH0399029U - - Google Patents
Info
- Publication number
- JPH0399029U JPH0399029U JP457690U JP457690U JPH0399029U JP H0399029 U JPH0399029 U JP H0399029U JP 457690 U JP457690 U JP 457690U JP 457690 U JP457690 U JP 457690U JP H0399029 U JPH0399029 U JP H0399029U
- Authority
- JP
- Japan
- Prior art keywords
- net
- water
- upstream
- weight
- stretched
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP457690U JPH0399029U (en]) | 1990-01-24 | 1990-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP457690U JPH0399029U (en]) | 1990-01-24 | 1990-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0399029U true JPH0399029U (en]) | 1991-10-16 |
Family
ID=31508315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP457690U Pending JPH0399029U (en]) | 1990-01-24 | 1990-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0399029U (en]) |
-
1990
- 1990-01-24 JP JP457690U patent/JPH0399029U/ja active Pending