JPS4923927A - - Google Patents
Info
- Publication number
- JPS4923927A JPS4923927A JP6315272A JP6315272A JPS4923927A JP S4923927 A JPS4923927 A JP S4923927A JP 6315272 A JP6315272 A JP 6315272A JP 6315272 A JP6315272 A JP 6315272A JP S4923927 A JPS4923927 A JP S4923927A
- 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.)
- Granted
Links
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6315272A JPS5544210B2 (en:Method) | 1972-06-23 | 1972-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6315272A JPS5544210B2 (en:Method) | 1972-06-23 | 1972-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4923927A true JPS4923927A (en:Method) | 1974-03-02 |
| JPS5544210B2 JPS5544210B2 (en:Method) | 1980-11-11 |
Family
ID=13220966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6315272A Expired JPS5544210B2 (en:Method) | 1972-06-23 | 1972-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5544210B2 (en:Method) |
-
1972
- 1972-06-23 JP JP6315272A patent/JPS5544210B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5544210B2 (en:Method) | 1980-11-11 |