JPS491514B1 - - Google Patents
Info
- Publication number
- JPS491514B1 JPS491514B1 JP6075272A JP6075272A JPS491514B1 JP S491514 B1 JPS491514 B1 JP S491514B1 JP 6075272 A JP6075272 A JP 6075272A JP 6075272 A JP6075272 A JP 6075272A JP S491514 B1 JPS491514 B1 JP S491514B1
- 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 Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6075272A JPS491514B1 (cs) | 1972-06-17 | 1972-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6075272A JPS491514B1 (cs) | 1972-06-17 | 1972-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS491514B1 true JPS491514B1 (cs) | 1974-01-14 |
Family
ID=13151303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6075272A Pending JPS491514B1 (cs) | 1972-06-17 | 1972-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS491514B1 (cs) |
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1972
- 1972-06-17 JP JP6075272A patent/JPS491514B1/ja active Pending