Apparatus for treating metal
United States Patent 2059976
Inventors:
Stargardter, Albert R.
Publication Date:
11/03/1936
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Assignee:
GILLETTE SAFETY RAZOR CO
Primary Class:
Other Classes:
324/227, 219/650, 219/645, 148/509
International Classes:
C21D9/56; H05B6/02; H05B6/06