JPS4850348A - - Google Patents
Info
- Publication number
- JPS4850348A JPS4850348A JP8533271A JP8533271A JPS4850348A JP S4850348 A JPS4850348 A JP S4850348A JP 8533271 A JP8533271 A JP 8533271A JP 8533271 A JP8533271 A JP 8533271A JP S4850348 A JPS4850348 A JP S4850348A
- 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
- Removal Of Floating Material (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8533271A JPS4946819B2 (en:Method) | 1971-10-27 | 1971-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8533271A JPS4946819B2 (en:Method) | 1971-10-27 | 1971-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4850348A true JPS4850348A (en:Method) | 1973-07-16 |
| JPS4946819B2 JPS4946819B2 (en:Method) | 1974-12-12 |
Family
ID=13855665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8533271A Expired JPS4946819B2 (en:Method) | 1971-10-27 | 1971-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4946819B2 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111562U (en:Method) * | 1989-02-21 | 1990-09-06 | ||
| JPH0352177U (en:Method) * | 1989-09-27 | 1991-05-21 |
-
1971
- 1971-10-27 JP JP8533271A patent/JPS4946819B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4946819B2 (en:Method) | 1974-12-12 |