SU796438A1 - Металлическа арочна крепь - Google Patents
Металлическа арочна крепь Download PDFInfo
- Publication number
- SU796438A1 SU796438A1 SU782689206A SU2689206A SU796438A1 SU 796438 A1 SU796438 A1 SU 796438A1 SU 782689206 A SU782689206 A SU 782689206A SU 2689206 A SU2689206 A SU 2689206A SU 796438 A1 SU796438 A1 SU 796438A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- roof support
- metal roof
- arcuate metal
- arcuate
- geleskul
- Prior art date
Links
Landscapes
- Tents Or Canopies (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Magnetic Heads (AREA)
Description
(54) МЕТАЛЛИЧЕСКАЯ АРОЧНАЯ КРЕПЬ
Claims (2)
1.Гелескул М.Н. и др. Справочник по креплению горных выработок. М., Недра, 1976, с. 56-57.
2.Гелескул М.Н. Справочник по креплению горных выработок. М., Нед5 ра, 1976, с. 37, рис. 12 (прототип).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782689206A SU796438A1 (ru) | 1978-11-27 | 1978-11-27 | Металлическа арочна крепь |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782689206A SU796438A1 (ru) | 1978-11-27 | 1978-11-27 | Металлическа арочна крепь |
Publications (1)
Publication Number | Publication Date |
---|---|
SU796438A1 true SU796438A1 (ru) | 1981-01-15 |
Family
ID=20795485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782689206A SU796438A1 (ru) | 1978-11-27 | 1978-11-27 | Металлическа арочна крепь |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU796438A1 (ru) |
-
1978
- 1978-11-27 SU SU782689206A patent/SU796438A1/ru active
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