JPH0452272Y2 - - Google Patents
Info
- Publication number
- JPH0452272Y2 JPH0452272Y2 JP1989098073U JP9807389U JPH0452272Y2 JP H0452272 Y2 JPH0452272 Y2 JP H0452272Y2 JP 1989098073 U JP1989098073 U JP 1989098073U JP 9807389 U JP9807389 U JP 9807389U JP H0452272 Y2 JPH0452272 Y2 JP H0452272Y2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- protective sheet
- float
- shellfish
- group
- 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.)
- Expired
Links
- 230000001681 protective effect Effects 0.000 claims description 31
- 230000002265 prevention Effects 0.000 claims description 6
- 235000015170 shellfish Nutrition 0.000 description 16
- 230000003373 anti-fouling effect Effects 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- 238000007790 scraping Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000009958 sewing 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 |
|---|---|---|---|
| JP1989098073U JPH0452272Y2 (US07714131-20100511-C00024.png) | 1989-08-23 | 1989-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098073U JPH0452272Y2 (US07714131-20100511-C00024.png) | 1989-08-23 | 1989-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0340325U JPH0340325U (US07714131-20100511-C00024.png) | 1991-04-18 |
| JPH0452272Y2 true JPH0452272Y2 (US07714131-20100511-C00024.png) | 1992-12-09 |
Family
ID=31647190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989098073U Expired JPH0452272Y2 (US07714131-20100511-C00024.png) | 1989-08-23 | 1989-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452272Y2 (US07714131-20100511-C00024.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4605461B2 (ja) * | 2005-05-26 | 2011-01-05 | 東洋建設株式会社 | 汚濁防止膜装置 |
| JP6313232B2 (ja) * | 2014-09-11 | 2018-04-18 | 前田工繊株式会社 | 水質汚濁防止フェンス |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423182A (en) * | 1977-07-21 | 1979-02-21 | Isao Kikuchi | Rotary type sable molding machine |
| JPS6319384U (US07714131-20100511-C00024.png) * | 1986-07-25 | 1988-02-08 | ||
| JPH02144031U (US07714131-20100511-C00024.png) * | 1989-04-28 | 1990-12-06 |
-
1989
- 1989-08-23 JP JP1989098073U patent/JPH0452272Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423182A (en) * | 1977-07-21 | 1979-02-21 | Isao Kikuchi | Rotary type sable molding machine |
| JPS6319384U (US07714131-20100511-C00024.png) * | 1986-07-25 | 1988-02-08 | ||
| JPH02144031U (US07714131-20100511-C00024.png) * | 1989-04-28 | 1990-12-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0340325U (US07714131-20100511-C00024.png) | 1991-04-18 |
