|
PL285561A2
|
|
Burner for combustion of fuel oil
|
|
PL280965A2
|
|
Gas burner
|
|
EP0320855A2
|
|
Wrecking arrangement for chimneys, particularly for convergent chimneys
|
|
HUT53181A
|
|
Apparatus for removing chimney first converging chimney
|
|
PL274623A1
|
|
Apparatus for demolishing chimneys in particular tepering ones
|
|
PL273735A2
|
|
Refractory concrete able to withstand temperatures up to 1200 oc
|
|
PL272658A2
|
|
Reversible top conveyance furnace for firing enameled metal ware
|
|
PL269520A1
|
|
Working platform for demolishing reinforced concrete chimneys,especially converging chimneys
|
|
PL269386A1
|
|
Device for demolishing walls,especially of reinforced concrete chimneys
|
|
PL254167A2
|
|
Method of burning ceramic ware used in building trade and tunnel furnace therefor
|
|
PL253578A2
|
|
Apparatus for throwing down industrial smoke stacks in a controllable manner
|
|
PL251607A1
|
|
Wall breaking apparatus
|
|
PL251059A1
|
|
Suspended working platform for inspection and repairs of smokestack interior
|
|
PL249337A2
|
|
Recuperator burner
|
|
PL248847A2
|
|
Trolley conveyor type tunnel furnace
|
|
PL248848A2
|
|
Method of recirculating furnace trolleys
|
|
PL247889A2
|
|
Gas fired burner
|
|
PL246918A2
|
|
Refractory concrete of working temperature up to 1100 stopni c
|
|
PL246917A2
|
|
Refractory lining for furnace trucks
|
|
PL246029A2
|
|
Method of straightening heaters
|
