JPS4898930U - - Google Patents
Info
- Publication number
- JPS4898930U JPS4898930U JP2148872U JP2148872U JPS4898930U JP S4898930 U JPS4898930 U JP S4898930U JP 2148872 U JP2148872 U JP 2148872U JP 2148872 U JP2148872 U JP 2148872U JP S4898930 U JPS4898930 U JP S4898930U
- 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 |
|---|---|---|---|
| JP2148872U JPS5021870Y2 (en:Method) | 1972-02-21 | 1972-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2148872U JPS5021870Y2 (en:Method) | 1972-02-21 | 1972-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4898930U true JPS4898930U (en:Method) | 1973-11-22 |
| JPS5021870Y2 JPS5021870Y2 (en:Method) | 1975-07-02 |
Family
ID=27875976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2148872U Expired JPS5021870Y2 (en:Method) | 1972-02-21 | 1972-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5021870Y2 (en:Method) |
-
1972
- 1972-02-21 JP JP2148872U patent/JPS5021870Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5021870Y2 (en:Method) | 1975-07-02 |