Gas burner flame temperature amplifier
Gas burner head with means for evacuating trapped water condensa
Gas burning apparatus
Gas cooking appliance
Gas fired fireplace insert with heat extractor
Gas fired fryer and gas fired burner useful therefor
Gas fires
Gas fires
Gas flame kettle
Gas fryer heat exchanger
Gas fryer with improved heat-exchange properties
Gas heater
Gas hot water heater safety shield
Gas infra-red burner in a heater tube or heat exchanger
Gas power plant
Gas power plant
Gas vent and burner monitoring system
Gas water heater with improved exhaust distribution in multiple
Gas water heaters or bath heaters
Gas-fired appliances with "coal effect"