JPS50117205A - - Google Patents
Info
- Publication number
- JPS50117205A JPS50117205A JP2121074A JP2121074A JPS50117205A JP S50117205 A JPS50117205 A JP S50117205A JP 2121074 A JP2121074 A JP 2121074A JP 2121074 A JP2121074 A JP 2121074A JP S50117205 A JPS50117205 A JP S50117205A
- 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 |
---|---|---|---|
JP2121074A JPS50117205A (ro) | 1974-02-22 | 1974-02-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2121074A JPS50117205A (ro) | 1974-02-22 | 1974-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50117205A true JPS50117205A (ro) | 1975-09-13 |
Family
ID=12048619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2121074A Pending JPS50117205A (ro) | 1974-02-22 | 1974-02-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS50117205A (ro) |
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1974
- 1974-02-22 JP JP2121074A patent/JPS50117205A/ja active Pending