JPH02120519U - - Google Patents
Info
- Publication number
- JPH02120519U JPH02120519U JP2781989U JP2781989U JPH02120519U JP H02120519 U JPH02120519 U JP H02120519U JP 2781989 U JP2781989 U JP 2781989U JP 2781989 U JP2781989 U JP 2781989U JP H02120519 U JPH02120519 U JP H02120519U
- Authority
- JP
- Japan
- Prior art keywords
- block
- fish
- revetment
- habitat
- front wall
- 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
- 241000251468 Actinopterygii Species 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Revetment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989027819U JPH0649606Y2 (ja) | 1989-03-11 | 1989-03-11 | 魚巣用護岸ブロック |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989027819U JPH0649606Y2 (ja) | 1989-03-11 | 1989-03-11 | 魚巣用護岸ブロック |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02120519U true JPH02120519U (es) | 1990-09-28 |
| JPH0649606Y2 JPH0649606Y2 (ja) | 1994-12-14 |
Family
ID=31250647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989027819U Expired - Lifetime JPH0649606Y2 (ja) | 1989-03-11 | 1989-03-11 | 魚巣用護岸ブロック |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649606Y2 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07216847A (ja) * | 1993-12-08 | 1995-08-15 | Hokukon:Kk | 魚巣ブロック及びそれを用いる水路構造 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5465896U (es) * | 1977-10-20 | 1979-05-10 |
-
1989
- 1989-03-11 JP JP1989027819U patent/JPH0649606Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5465896U (es) * | 1977-10-20 | 1979-05-10 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07216847A (ja) * | 1993-12-08 | 1995-08-15 | Hokukon:Kk | 魚巣ブロック及びそれを用いる水路構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649606Y2 (ja) | 1994-12-14 |