JPS5193704A - - Google Patents
Info
- Publication number
- JPS5193704A JPS5193704A JP50018750A JP1875075A JPS5193704A JP S5193704 A JPS5193704 A JP S5193704A JP 50018750 A JP50018750 A JP 50018750A JP 1875075 A JP1875075 A JP 1875075A JP S5193704 A JPS5193704 A JP S5193704A
- 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 |
|---|---|---|---|
| JP50018750A JPS5193704A (fr) | 1975-02-17 | 1975-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50018750A JPS5193704A (fr) | 1975-02-17 | 1975-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5193704A true JPS5193704A (fr) | 1976-08-17 |
Family
ID=11980316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50018750A Pending JPS5193704A (fr) | 1975-02-17 | 1975-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5193704A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018015907A (ja) * | 2016-07-25 | 2018-02-01 | 株式会社コンセック | コアドリルと穿孔方法 |
-
1975
- 1975-02-17 JP JP50018750A patent/JPS5193704A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018015907A (ja) * | 2016-07-25 | 2018-02-01 | 株式会社コンセック | コアドリルと穿孔方法 |