JPS5021859Y2 - - Google Patents
Info
- Publication number
- JPS5021859Y2 JPS5021859Y2 JP11864272U JP11864272U JPS5021859Y2 JP S5021859 Y2 JPS5021859 Y2 JP S5021859Y2 JP 11864272 U JP11864272 U JP 11864272U JP 11864272 U JP11864272 U JP 11864272U JP S5021859 Y2 JPS5021859 Y2 JP S5021859Y2
- Authority
- JP
- Japan
- 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
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11864272U JPS5021859Y2 (en:Method) | 1972-10-17 | 1972-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11864272U JPS5021859Y2 (en:Method) | 1972-10-17 | 1972-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4975631U JPS4975631U (en:Method) | 1974-07-01 |
| JPS5021859Y2 true JPS5021859Y2 (en:Method) | 1975-07-02 |
Family
ID=28356682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11864272U Expired JPS5021859Y2 (en:Method) | 1972-10-17 | 1972-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5021859Y2 (en:Method) |
-
1972
- 1972-10-17 JP JP11864272U patent/JPS5021859Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4975631U (en:Method) | 1974-07-01 |