JPS4817003B1 - - Google Patents
Info
- Publication number
- JPS4817003B1 JPS4817003B1 JP8714369A JP8714369A JPS4817003B1 JP S4817003 B1 JPS4817003 B1 JP S4817003B1 JP 8714369 A JP8714369 A JP 8714369A JP 8714369 A JP8714369 A JP 8714369A JP S4817003 B1 JPS4817003 B1 JP S4817003B1
- 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 |
|---|---|---|---|
| JP8714369A JPS4817003B1 (fr) | 1969-10-30 | 1969-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8714369A JPS4817003B1 (fr) | 1969-10-30 | 1969-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4817003B1 true JPS4817003B1 (fr) | 1973-05-26 |
Family
ID=13906739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8714369A Pending JPS4817003B1 (fr) | 1969-10-30 | 1969-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4817003B1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023164942A (ja) * | 2018-03-08 | 2023-11-14 | エム・ハー・ヴィアト ゲゼルシャフト ミット ベシュレンクテル ハフツング | ドリルヘッド、およびドリルヘッドを含むドリルシステム |
-
1969
- 1969-10-30 JP JP8714369A patent/JPS4817003B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023164942A (ja) * | 2018-03-08 | 2023-11-14 | エム・ハー・ヴィアト ゲゼルシャフト ミット ベシュレンクテル ハフツング | ドリルヘッド、およびドリルヘッドを含むドリルシステム |