Ferroalloy casting process
United States Patent 3373794
Inventors:
Crago, Richard A.
Publication Date:
03/19/1968
Assignee:
UNION CARBIDE CORP
Other Classes:
420/581, 249/204, 249/174, 420/117, 164/70.100, 164/334, 164/371
International Classes:
B22D3/00; B22D21/00; B22D25/00
Foreign References:
| GB516533A | | | | |
| FR833609A | | | | |
| NO43818A | | | | |