JPS4883454A - - Google Patents
Info
- Publication number
- JPS4883454A JPS4883454A JP1355372A JP1355372A JPS4883454A JP S4883454 A JPS4883454 A JP S4883454A JP 1355372 A JP1355372 A JP 1355372A JP 1355372 A JP1355372 A JP 1355372A JP S4883454 A JPS4883454 A JP S4883454A
- 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.)
- Pending
Links
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1355372A JPS4883454A (zh) | 1972-02-09 | 1972-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1355372A JPS4883454A (zh) | 1972-02-09 | 1972-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4883454A true JPS4883454A (zh) | 1973-11-07 |
Family
ID=11836344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1355372A Pending JPS4883454A (zh) | 1972-02-09 | 1972-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4883454A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031445U (zh) * | 1973-07-14 | 1975-04-07 |
-
1972
- 1972-02-09 JP JP1355372A patent/JPS4883454A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031445U (zh) * | 1973-07-14 | 1975-04-07 | ||
| JPS559148Y2 (zh) * | 1973-07-14 | 1980-02-28 |