JPS559520B1 - - Google Patents
Info
- Publication number
- JPS559520B1 JPS559520B1 JP12092474A JP12092474A JPS559520B1 JP S559520 B1 JPS559520 B1 JP S559520B1 JP 12092474 A JP12092474 A JP 12092474A JP 12092474 A JP12092474 A JP 12092474A JP S559520 B1 JPS559520 B1 JP S559520B1
- 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
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12092474A JPS559520B1 (enExample) | 1974-10-19 | 1974-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12092474A JPS559520B1 (enExample) | 1974-10-19 | 1974-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS559520B1 true JPS559520B1 (enExample) | 1980-03-10 |
Family
ID=14798349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12092474A Pending JPS559520B1 (enExample) | 1974-10-19 | 1974-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS559520B1 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456371A (en) * | 1965-05-06 | 1969-07-22 | Kennecott Copper Corp | Process and apparatus for mining deposits on the sea floor |
-
1974
- 1974-10-19 JP JP12092474A patent/JPS559520B1/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456371A (en) * | 1965-05-06 | 1969-07-22 | Kennecott Copper Corp | Process and apparatus for mining deposits on the sea floor |