JPH0477622U - - Google Patents
Info
- Publication number
- JPH0477622U JPH0477622U JP12137990U JP12137990U JPH0477622U JP H0477622 U JPH0477622 U JP H0477622U JP 12137990 U JP12137990 U JP 12137990U JP 12137990 U JP12137990 U JP 12137990U JP H0477622 U JPH0477622 U JP H0477622U
- Authority
- JP
- Japan
- Prior art keywords
- block
- protruding part
- revetment
- seawall
- fish
- 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
- 241000251468 Actinopterygii Species 0.000 claims 1
Landscapes
- Revetment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12137990U JPH0477622U (hu) | 1990-11-19 | 1990-11-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12137990U JPH0477622U (hu) | 1990-11-19 | 1990-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0477622U true JPH0477622U (hu) | 1992-07-07 |
Family
ID=31869239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12137990U Pending JPH0477622U (hu) | 1990-11-19 | 1990-11-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0477622U (hu) |
-
1990
- 1990-11-19 JP JP12137990U patent/JPH0477622U/ja active Pending