Method and device for carrying out metallurgical processes, particularly air refining processes
United States Patent 3015554
US Patent References:
/0033090.html
- - 0033090
/0286110.html
- - 0286110
/0384628.html
- - 0384628
/0395175.html
- - 0395175
Circular open hearth melting furnace
- - 2603476
/0033090.html
- - 0033090
/0286110.html
- - 0286110
/0384628.html
- - 0384628
/0395175.html
- - 0395175
Circular open hearth melting furnace
- - 2603476
Inventors:
Roman, Rummel
Publication Date:
01/02/1962
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Assignee:
Roman, Rummel
Primary Class:
Other Classes:
366/165.500, 266/234, 261/119.100, 261/79.200, 266/218, 261/124, 266/221, 266/158, 266/235, 266/243, 366/173.200, 75/529
International Classes:
C21C5/32; C21C5/30
US Patent References: