Such a device is called a "spirit lamp", because methylated or volatile fuels are known as spirits.
spirit lamp
1 All-volatile treatment (AVT) AVT is defined as the exclusive use of volatile conditioning agents. ... AVT (R) is defined as AVT that employs a reducing agent such as hydrazine or other oxygen scavengers. This results in a low (highly negative) electrochemical potential (ECP) or oxidation/reduction potential (ORP).
Employs, as in "They were employs of the city"
Employs what?
Viacom employs approximately 10,000 people worldwide.
The NHS in the UK. I don't know if they have health visitors in other countries or who employs them if they do.
The single industry in Cuba that employs the most people is the tourism industry. The tourism industry in Cuba employs approximately 1,109,000 million people.
Withdrawal reflex or flexor reflex employs sensory neuron, interneuron and motor neuron.
goverments
The Feir
Railroad Companies employ railway employees. In India,Railway Recruitment Board (RRB) employs railway employees.
Hires