PL124246B2 - Remote point control circuit in particular for rail-tracks in methane explosion endangered underground mines - Google Patents
Remote point control circuit in particular for rail-tracks in methane explosion endangered underground minesInfo
- Publication number
- PL124246B2 PL124246B2 PL21693179A PL21693179A PL124246B2 PL 124246 B2 PL124246 B2 PL 124246B2 PL 21693179 A PL21693179 A PL 21693179A PL 21693179 A PL21693179 A PL 21693179A PL 124246 B2 PL124246 B2 PL 124246B2
- Authority
- PL
- Poland
- Prior art keywords
- tracks
- rail
- control circuit
- point control
- remote point
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL21693179A PL124246B2 (en) | 1979-07-06 | 1979-07-06 | Remote point control circuit in particular for rail-tracks in methane explosion endangered underground mines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL21693179A PL124246B2 (en) | 1979-07-06 | 1979-07-06 | Remote point control circuit in particular for rail-tracks in methane explosion endangered underground mines |
Publications (2)
Publication Number | Publication Date |
---|---|
PL216931A2 PL216931A2 (en) | 1980-06-02 |
PL124246B2 true PL124246B2 (en) | 1983-01-31 |
Family
ID=19997328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL21693179A PL124246B2 (en) | 1979-07-06 | 1979-07-06 | Remote point control circuit in particular for rail-tracks in methane explosion endangered underground mines |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL124246B2 (en) |
-
1979
- 1979-07-06 PL PL21693179A patent/PL124246B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL216931A2 (en) | 1980-06-02 |
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