Aluminothermic method and articles of manufacture
United States Patent 2337314

Inventors:
Howard, Deppeler John
Publication Date:
12/21/1943
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Assignee:
METAL & THERMIT CORP
Primary Class:
75/593
Other Classes:
149/37, 420/590, 149/114, 75/959, 75/614, 75/623
International Classes:
C22B5/04; C22B5/06; C22B5/00