Air regulating systems in mining; wing air doors for travelling tracks; air doors without pressure reduction.
€48.79
Air regulating systems in mining; wing air doors for haulage tracks; one-wing type doors without pressure reduction.
Matériel électrique pour atmosphères explosibles - Lampes-chapeau pour les mines grisouteuses.
€70.50
Underground lighting in hardcoal mining; lighting planning principles; general requirements
€41.78
Underground lighting in hardcoal mining; lighting planning principles; coalfaces with shield support
€34.30
Lighting for underground mining; concepts
Auxiliary ventilation for mining; flexible plastic air ducts for exhaust and forced ventilation; spiral air ducts
Auxiliary ventilation for mining; flanged sheet metal reducers
Auxiliary ventilation for mining; sheet metal connectors with flange and shoulder
Auxiliary ventilation for mining; sheet metal reducers with flange and shoulder
Auxiliary ventilation in mining; flexible plastic air ducts for forced ventilation; flat air ducts
Water tanks for explosion barries
Matériel des houillères - Canalisations souples d'aérage, ventubes, type aspirant - Spécifications
€65.33
Matériel des houillères - Canalisations souples d'aérage, ventubes, type soufflant - Spécifications
€52.00
Specification for light sources for miners' portable electric lamps
€316.00
