JPS559517B2 - - Google Patents
Info
- Publication number
- JPS559517B2 JPS559517B2 JP8145273A JP8145273A JPS559517B2 JP S559517 B2 JPS559517 B2 JP S559517B2 JP 8145273 A JP8145273 A JP 8145273A JP 8145273 A JP8145273 A JP 8145273A JP S559517 B2 JPS559517 B2 JP S559517B2
- 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.)
- Expired
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8145273A JPS559517B2 (pt) | 1973-07-16 | 1973-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8145273A JPS559517B2 (pt) | 1973-07-16 | 1973-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5028404A JPS5028404A (pt) | 1975-03-24 |
| JPS559517B2 true JPS559517B2 (pt) | 1980-03-10 |
Family
ID=13746783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8145273A Expired JPS559517B2 (pt) | 1973-07-16 | 1973-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS559517B2 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6018187U (ja) * | 1983-07-11 | 1985-02-07 | 田上 哲 | 堀削ケ−シングに着脱自在に装填される堀削ヘツド |
| US4806654A (en) * | 1987-03-23 | 1989-02-21 | Warner-Lambert Company | Processes for the preparation of benzo(chalcogeno)(4,3,2-cd)indazoles and intermediates thereof |
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1973
- 1973-07-16 JP JP8145273A patent/JPS559517B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5028404A (pt) | 1975-03-24 |