JPS506504A - - Google Patents
Info
- Publication number
- JPS506504A JPS506504A JP5631973A JP5631973A JPS506504A JP S506504 A JPS506504 A JP S506504A JP 5631973 A JP5631973 A JP 5631973A JP 5631973 A JP5631973 A JP 5631973A JP S506504 A JPS506504 A JP S506504A
- 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.)
- Granted
Links
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5631973A JPS533721B2 (ja) | 1973-05-22 | 1973-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5631973A JPS533721B2 (ja) | 1973-05-22 | 1973-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS506504A true JPS506504A (ja) | 1975-01-23 |
| JPS533721B2 JPS533721B2 (ja) | 1978-02-09 |
Family
ID=13023828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5631973A Expired JPS533721B2 (ja) | 1973-05-22 | 1973-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS533721B2 (ja) |
-
1973
- 1973-05-22 JP JP5631973A patent/JPS533721B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS533721B2 (ja) | 1978-02-09 |