JPS5346167B2 - - Google Patents
Info
- Publication number
- JPS5346167B2 JPS5346167B2 JP6535275A JP6535275A JPS5346167B2 JP S5346167 B2 JPS5346167 B2 JP S5346167B2 JP 6535275 A JP6535275 A JP 6535275A JP 6535275 A JP6535275 A JP 6535275A JP S5346167 B2 JPS5346167 B2 JP S5346167B2
- 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
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50065352A JPS51141702A (en) | 1975-06-02 | 1975-06-02 | Long wall two stageefolding coal extracting equipment for thick layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50065352A JPS51141702A (en) | 1975-06-02 | 1975-06-02 | Long wall two stageefolding coal extracting equipment for thick layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51141702A JPS51141702A (en) | 1976-12-06 |
| JPS5346167B2 true JPS5346167B2 (https=) | 1978-12-12 |
Family
ID=13284464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50065352A Granted JPS51141702A (en) | 1975-06-02 | 1975-06-02 | Long wall two stageefolding coal extracting equipment for thick layer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51141702A (https=) |
-
1975
- 1975-06-02 JP JP50065352A patent/JPS51141702A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51141702A (en) | 1976-12-06 |