Manifold diffuser assembly for a gas burner
Means for automatic closing and opening of the air intake duct o
Method and apparatus for generating dual point top burner spark
Method and apparatus for igniting a gas flare and a gas flare
Method and apparatus for protecting boiler ignitors
Microprocessor-controlled gas appliance utilizing a single...
Microprocessor-controlled gas appliance utilizing a single...
Multi-flame lighter
Multi-fuel burner