Method of reclaiming car bolsters
United States Patent 1900682

Inventors:
Alcott, James R.
Publication Date:
03/07/1933
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Assignee:
Steadman, Taylor O.
Primary Class:
29/898.010
Other Classes:
29/402.130, 105/199.400, 384/421, 228/119, 105/230
International Classes:
B21K7/00