JPS5037924B1 - - Google Patents
Info
- Publication number
- JPS5037924B1 JPS5037924B1 JP2995269A JP2995269A JPS5037924B1 JP S5037924 B1 JPS5037924 B1 JP S5037924B1 JP 2995269 A JP2995269 A JP 2995269A JP 2995269 A JP2995269 A JP 2995269A JP S5037924 B1 JPS5037924 B1 JP S5037924B1
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72209169A | 1969-04-17 | 1969-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5037924B1 true JPS5037924B1 (ja) | 1975-12-05 |
Family
ID=24900470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2995269A Pending JPS5037924B1 (ja) | 1969-04-17 | 1969-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5037924B1 (ja) |
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1969
- 1969-04-17 JP JP2995269A patent/JPS5037924B1/ja active Pending