JPS5641473B2 - - Google Patents
Info
- Publication number
- JPS5641473B2 JPS5641473B2 JP11933772A JP11933772A JPS5641473B2 JP S5641473 B2 JPS5641473 B2 JP S5641473B2 JP 11933772 A JP11933772 A JP 11933772A JP 11933772 A JP11933772 A JP 11933772A JP S5641473 B2 JPS5641473 B2 JP S5641473B2
- 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 |
|---|---|---|---|
| JP11933772A JPS5641473B2 (enExample) | 1972-11-30 | 1972-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11933772A JPS5641473B2 (enExample) | 1972-11-30 | 1972-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4977382A JPS4977382A (enExample) | 1974-07-25 |
| JPS5641473B2 true JPS5641473B2 (enExample) | 1981-09-28 |
Family
ID=14758969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11933772A Expired JPS5641473B2 (enExample) | 1972-11-30 | 1972-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5641473B2 (enExample) |
-
1972
- 1972-11-30 JP JP11933772A patent/JPS5641473B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4977382A (enExample) | 1974-07-25 |