JPS4967291A - - Google Patents
Info
- Publication number
- JPS4967291A JPS4967291A JP10979372A JP10979372A JPS4967291A JP S4967291 A JPS4967291 A JP S4967291A JP 10979372 A JP10979372 A JP 10979372A JP 10979372 A JP10979372 A JP 10979372A JP S4967291 A JPS4967291 A JP S4967291A
- 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 Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10979372A JPS4967291A (en:Method) | 1972-11-01 | 1972-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10979372A JPS4967291A (en:Method) | 1972-11-01 | 1972-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4967291A true JPS4967291A (en:Method) | 1974-06-29 |
Family
ID=14519349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10979372A Pending JPS4967291A (en:Method) | 1972-11-01 | 1972-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4967291A (en:Method) |
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1972
- 1972-11-01 JP JP10979372A patent/JPS4967291A/ja active Pending