SU649859A1 - Powered roof support section - Google Patents
Powered roof support sectionInfo
- Publication number
- SU649859A1 SU649859A1 SU752168990A SU2168990A SU649859A1 SU 649859 A1 SU649859 A1 SU 649859A1 SU 752168990 A SU752168990 A SU 752168990A SU 2168990 A SU2168990 A SU 2168990A SU 649859 A1 SU649859 A1 SU 649859A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- support section
- roof support
- powered roof
- powered
- section
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752168990A SU649859A1 (en) | 1975-09-02 | 1975-09-02 | Powered roof support section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752168990A SU649859A1 (en) | 1975-09-02 | 1975-09-02 | Powered roof support section |
Publications (1)
Publication Number | Publication Date |
---|---|
SU649859A1 true SU649859A1 (en) | 1979-02-28 |
Family
ID=20630663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752168990A SU649859A1 (en) | 1975-09-02 | 1975-09-02 | Powered roof support section |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU649859A1 (en) |
-
1975
- 1975-09-02 SU SU752168990A patent/SU649859A1/en active
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