JPS5310710B2 - - Google Patents
Info
- Publication number
- JPS5310710B2 JPS5310710B2 JP11586472A JP11586472A JPS5310710B2 JP S5310710 B2 JPS5310710 B2 JP S5310710B2 JP 11586472 A JP11586472 A JP 11586472A JP 11586472 A JP11586472 A JP 11586472A JP S5310710 B2 JPS5310710 B2 JP S5310710B2
- 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
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11586472A JPS5310710B2 (en) | 1972-11-17 | 1972-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11586472A JPS5310710B2 (en) | 1972-11-17 | 1972-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4972781A JPS4972781A (en) | 1974-07-13 |
| JPS5310710B2 true JPS5310710B2 (en) | 1978-04-15 |
Family
ID=14673025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11586472A Expired JPS5310710B2 (en) | 1972-11-17 | 1972-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5310710B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5763363B2 (en) * | 2011-02-18 | 2015-08-12 | 株式会社新機械技研 | Work hole drilling apparatus and work hole drilling method |
-
1972
- 1972-11-17 JP JP11586472A patent/JPS5310710B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4972781A (en) | 1974-07-13 |