Production of metals
United States Patent 3005859

Inventors:
Candidus, Edward S.
Publication Date:
10/24/1961
View Patent Images:
Assignee:
NAT RES CORP
Primary Class:
Other Classes:
219/121.160, 219/121.330, 164/DIG.005, 75/10.650
International Classes:
H01J37/30; H01J37/305
US Patent References:
2771568Utilizing electron energy for physically and chemically changing members
2778926Method for welding and soldering by electron bombardment
2793282Forming spherical bodies by electrons
2818461Arc-melting furnace for high-melting metals