JPS502452B1 - - Google Patents
Info
- Publication number
- JPS502452B1 JPS502452B1 JP46007706A JP770671A JPS502452B1 JP S502452 B1 JPS502452 B1 JP S502452B1 JP 46007706 A JP46007706 A JP 46007706A JP 770671 A JP770671 A JP 770671A JP S502452 B1 JPS502452 B1 JP S502452B1
- 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)
- Removal Of Floating Material (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46007706A JPS502452B1 (ja) | 1971-02-18 | 1971-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46007706A JPS502452B1 (ja) | 1971-02-18 | 1971-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS502452B1 true JPS502452B1 (ja) | 1975-01-27 |
Family
ID=11673174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46007706A Pending JPS502452B1 (ja) | 1971-02-18 | 1971-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS502452B1 (ja) |
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1971
- 1971-02-18 JP JP46007706A patent/JPS502452B1/ja active Pending