PL390972A1 - Method for early warning of the crew against the methane hazard in dog headings and walls of the underground excavations and system for using this method - Google Patents
Method for early warning of the crew against the methane hazard in dog headings and walls of the underground excavations and system for using this methodInfo
- Publication number
- PL390972A1 PL390972A1 PL390972A PL39097210A PL390972A1 PL 390972 A1 PL390972 A1 PL 390972A1 PL 390972 A PL390972 A PL 390972A PL 39097210 A PL39097210 A PL 39097210A PL 390972 A1 PL390972 A1 PL 390972A1
- Authority
- PL
- Poland
- Prior art keywords
- walls
- early warning
- underground excavations
- methane hazard
- crew against
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL390972A PL390972A1 (en) | 2010-04-13 | 2010-04-13 | Method for early warning of the crew against the methane hazard in dog headings and walls of the underground excavations and system for using this method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL390972A PL390972A1 (en) | 2010-04-13 | 2010-04-13 | Method for early warning of the crew against the methane hazard in dog headings and walls of the underground excavations and system for using this method |
Publications (1)
Publication Number | Publication Date |
---|---|
PL390972A1 true PL390972A1 (en) | 2011-10-24 |
Family
ID=44838413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL390972A PL390972A1 (en) | 2010-04-13 | 2010-04-13 | Method for early warning of the crew against the methane hazard in dog headings and walls of the underground excavations and system for using this method |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL390972A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015002556A2 (en) | 2014-10-30 | 2015-01-08 | Instytut Technik Innowacy Jnych Emag | A method and system for detecting and reducing methane hazard in vicinity of a longwall |
-
2010
- 2010-04-13 PL PL390972A patent/PL390972A1/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015002556A2 (en) | 2014-10-30 | 2015-01-08 | Instytut Technik Innowacy Jnych Emag | A method and system for detecting and reducing methane hazard in vicinity of a longwall |
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