JPS6260624U - - Google Patents
Info
- Publication number
- JPS6260624U JPS6260624U JP13753985U JP13753985U JPS6260624U JP S6260624 U JPS6260624 U JP S6260624U JP 13753985 U JP13753985 U JP 13753985U JP 13753985 U JP13753985 U JP 13753985U JP S6260624 U JPS6260624 U JP S6260624U
- Authority
- JP
- Japan
- Prior art keywords
- curtain
- main
- float
- diffusion prevention
- sub
- 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
- 238000009792 diffusion process Methods 0.000 claims 4
- 230000002265 prevention Effects 0.000 claims 4
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985137539U JPH0226984Y2 (https=) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985137539U JPH0226984Y2 (https=) | 1985-09-10 | 1985-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6260624U true JPS6260624U (https=) | 1987-04-15 |
| JPH0226984Y2 JPH0226984Y2 (https=) | 1990-07-23 |
Family
ID=31041687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985137539U Expired JPH0226984Y2 (https=) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226984Y2 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5163630U (https=) * | 1974-11-15 | 1976-05-19 |
-
1985
- 1985-09-10 JP JP1985137539U patent/JPH0226984Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5163630U (https=) * | 1974-11-15 | 1976-05-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226984Y2 (https=) | 1990-07-23 |