JPS5027701A - - Google Patents
Info
- Publication number
- JPS5027701A JPS5027701A JP7959973A JP7959973A JPS5027701A JP S5027701 A JPS5027701 A JP S5027701A JP 7959973 A JP7959973 A JP 7959973A JP 7959973 A JP7959973 A JP 7959973A JP S5027701 A JPS5027701 A JP S5027701A
- 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
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7959973A JPS5027701A (ja) | 1973-07-13 | 1973-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7959973A JPS5027701A (ja) | 1973-07-13 | 1973-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5027701A true JPS5027701A (ja) | 1975-03-22 |
Family
ID=13694459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7959973A Pending JPS5027701A (ja) | 1973-07-13 | 1973-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5027701A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428201A (en) * | 1977-08-05 | 1979-03-02 | Tone Boring Co | Rotation propelling apparatus |
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1973
- 1973-07-13 JP JP7959973A patent/JPS5027701A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428201A (en) * | 1977-08-05 | 1979-03-02 | Tone Boring Co | Rotation propelling apparatus |