Refractory lining of cast iron, sectioned heating boiler furnac
PL285662A1
System for reducing emission of toxic dusts and gases by a boiler house furnace
PL281942A1
Apparatus for removing volatile sulfur and nitrogen oxides from dust-free combustion gas
PL281943A1
Apparatus for directing a gas flow along a predetermined path and for partially purifying it.
PL281779A1
Arrangement of waste water treatment plant units
PL281445A1
Device for removing piles of wooden yokes
PL281097A1
Device for cleaning fixed grate of a boiler
PL280869A1
Boler pulsation unit
PL280868A1
Water electromagnetizer
PL280870A1
Multicompartment sewage treatment plant
PL280867A1
Pulsating water magnetizer
PL279679A1
Method for demolishing civil engineering objects, especially pillars of transport objects
PL279678A1
Method for pulling down reinforced concrete and brick chimneys on three-dimensional supports
PL278498A1
Apparatus driving staples used to fasten together wooden members of bridge structures
PL274006A1
Hydraulic device in particular for changing shape and amplitude of hydraulic pulses
PL273915A1
Apparatus for dry-treatment of solid fuels
PL273682A1
Inversion type dust collecting device in particular for boiler rooms
PL271429A1
Method of and system for sorption and diffusion testing of polymers
PL270257A1
Method for detoxicating poisons and noxious substances of organic origin and a furnace for detoxicating poisons and noxious substances of organic origin
PL269485A1
Method for crushing agglomerated powdered materials,especially of fodder in silos
