PL211608A2 - - Google Patents
Info
- Publication number
- PL211608A2 PL211608A2 PL21160878A PL21160878A PL211608A2 PL 211608 A2 PL211608 A2 PL 211608A2 PL 21160878 A PL21160878 A PL 21160878A PL 21160878 A PL21160878 A PL 21160878A PL 211608 A2 PL211608 A2 PL 211608A2
- Authority
- PL
- Poland
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21160878A PL122998B2 (en) | 1978-12-08 | 1978-12-08 | System for monitoring and interlocking of electric power supply for mine heading depending on degres of methane hazard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21160878A PL122998B2 (en) | 1978-12-08 | 1978-12-08 | System for monitoring and interlocking of electric power supply for mine heading depending on degres of methane hazard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL211608A2 true PL211608A2 (pl) | 1980-07-14 |
| PL122998B2 PL122998B2 (en) | 1982-09-30 |
Family
ID=19993089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21160878A PL122998B2 (en) | 1978-12-08 | 1978-12-08 | System for monitoring and interlocking of electric power supply for mine heading depending on degres of methane hazard |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL122998B2 (pl) |
-
1978
- 1978-12-08 PL PL21160878A patent/PL122998B2/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL122998B2 (en) | 1982-09-30 |