JPS4940042B1 - - Google Patents
Info
- Publication number
- JPS4940042B1 JPS4940042B1 JP3135170A JP3135170A JPS4940042B1 JP S4940042 B1 JPS4940042 B1 JP S4940042B1 JP 3135170 A JP3135170 A JP 3135170A JP 3135170 A JP3135170 A JP 3135170A JP S4940042 B1 JPS4940042 B1 JP S4940042B1
- 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 |
|---|---|---|---|
| JP3135170A JPS4940042B1 (cs) | 1970-04-14 | 1970-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3135170A JPS4940042B1 (cs) | 1970-04-14 | 1970-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4940042B1 true JPS4940042B1 (cs) | 1974-10-30 |
Family
ID=12328791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3135170A Pending JPS4940042B1 (cs) | 1970-04-14 | 1970-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4940042B1 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0420929U (cs) * | 1990-06-08 | 1992-02-21 |
-
1970
- 1970-04-14 JP JP3135170A patent/JPS4940042B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0420929U (cs) * | 1990-06-08 | 1992-02-21 |