Signedon base: PARIS LEVALLOIS
on base: SCIENTIFIC MATERIALS CO PITTSBURGH SOLE AGENT FOR U.S.A. MEKER BURNER PARIS LEVALLOIS
Inscribedon tube: BEG SYme G.M. Bte 6606
FunctionThis is a standard laboratory burner with an air intake and an air regulator in addition to the gas supply for better control of the flame.