Emissivity of straight and helical filaments of tungsten

Author:	Coblentz, William W.
Year:	1918
Document Type:	USRA
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Standards :
Series:	Bulletin of the Bureau of Standards ;
Report Number:	v. 14, no. 1
Subjects:	Tungsten
	Emissivity
	Tungsten lamps
	Incandescent lamps--Filaments
Link:	https://hdl.handle.net/2027/mdp.39015086559575