156218 ⎘
Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid Inverted burners, e.g. for illumination
Gas torch with flame diverters
#2SPIRAL FLAME TORCH APPARATUS
#3Down-fired burner with a perforated flame holder
#4Gas burner
#5Combustion light-emitting device and corresponding method of fabrication
#6Device for gas combustion