ˈwelzˌbak, -bäk trademark
— used for a burner for producing gaslight by the combustion of a mixture of air and gas or vapor to heat to incandescence a gas mantle or for the mantle used with such a burner
ˈwelzˌbak, -bäk trademark
— used for a burner for producing gaslight by the combustion of a mixture of air and gas or vapor to heat to incandescence a gas mantle or for the mantle used with such a burner
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012