|
CZ2005378A3
|
|
Regenerative burner system
|
|
CS209388A1
|
|
Reversing mechanism
|
|
CS1018487A1
|
|
Gas burner in highly preheated air
|
|
CS303787A1
|
|
Regenerating burner system
|
|
CS50586A1
|
|
Gas tube burner system
|
|
CS682984A1
|
|
Sectional recuperator
|
|
CS645984A1
|
|
Impulse gas burner
|
|
CS236064B1
|
|
Gas burner with main air supply through the centre
|
|
CS224922B1
|
|
The torch with the recuperative preheating of the air
|
|
CS227088B1
|
|
Combustion air throughflow regulator for burners with preheated air
|
|
CS227087B1
|
|
Recuperator for burners of industrial furnaces
|
|
CS226148B1
|
|
Recuperator for burners of industrial furnaces
|
