JPS5021858Y2 - - Google Patents
Info
- Publication number
- JPS5021858Y2 JPS5021858Y2 JP11300272U JP11300272U JPS5021858Y2 JP S5021858 Y2 JPS5021858 Y2 JP S5021858Y2 JP 11300272 U JP11300272 U JP 11300272U JP 11300272 U JP11300272 U JP 11300272U JP S5021858 Y2 JPS5021858 Y2 JP S5021858Y2
- 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 |
|---|---|---|---|
| JP11300272U JPS5021858Y2 (en:Method) | 1972-09-30 | 1972-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11300272U JPS5021858Y2 (en:Method) | 1972-09-30 | 1972-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4969734U JPS4969734U (en:Method) | 1974-06-18 |
| JPS5021858Y2 true JPS5021858Y2 (en:Method) | 1975-07-02 |
Family
ID=28340827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11300272U Expired JPS5021858Y2 (en:Method) | 1972-09-30 | 1972-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5021858Y2 (en:Method) |
-
1972
- 1972-09-30 JP JP11300272U patent/JPS5021858Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4969734U (en:Method) | 1974-06-18 |