JPH0417889U - - Google Patents
Info
- Publication number
- JPH0417889U JPH0417889U JP5988790U JP5988790U JPH0417889U JP H0417889 U JPH0417889 U JP H0417889U JP 5988790 U JP5988790 U JP 5988790U JP 5988790 U JP5988790 U JP 5988790U JP H0417889 U JPH0417889 U JP H0417889U
- Authority
- JP
- Japan
- Prior art keywords
- trough
- water
- float
- pond
- scum
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
Landscapes
- Removal Of Floating Material (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990059887U JP2532565Y2 (ja) | 1990-06-06 | 1990-06-06 | スカム除去装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990059887U JP2532565Y2 (ja) | 1990-06-06 | 1990-06-06 | スカム除去装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0417889U true JPH0417889U (fi) | 1992-02-14 |
JP2532565Y2 JP2532565Y2 (ja) | 1997-04-16 |
Family
ID=31586781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990059887U Expired - Lifetime JP2532565Y2 (ja) | 1990-06-06 | 1990-06-06 | スカム除去装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2532565Y2 (fi) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4984892A (fi) * | 1972-12-09 | 1974-08-14 | ||
JPS5435985A (en) * | 1977-08-26 | 1979-03-16 | Taisei Corp | Concrete marine floating construction |
JPS625887U (fi) * | 1985-06-22 | 1987-01-14 |
-
1990
- 1990-06-06 JP JP1990059887U patent/JP2532565Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4984892A (fi) * | 1972-12-09 | 1974-08-14 | ||
JPS5435985A (en) * | 1977-08-26 | 1979-03-16 | Taisei Corp | Concrete marine floating construction |
JPS625887U (fi) * | 1985-06-22 | 1987-01-14 |
Also Published As
Publication number | Publication date |
---|---|
JP2532565Y2 (ja) | 1997-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |