Explore Books on
electric light carbons
1-4 of 4 Books
View The manufacture of carbons for electric lighting and other purposes By Francis Jehl 
The manufacture of carbons for electric lighting and other purposes
By Francis Jehl
View The manufacture of electric light carbons By O. G. Pritchard 
The manufacture of electric light carbons
By O. G. Pritchard
View The tungsten strip lamp and the anode of the carbon arc as radiometric standards By Kornelis Schurer
The tungsten strip lamp and the anode of the carbon arc as radiometric standards
The tungsten strip lamp and the anode of the carbon arc as radiometric standards
By Kornelis Schurer
View The manufacture of electric light carbons By O. G. Pritchard 
The manufacture of electric light carbons
By O. G. Pritchard