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Title:
Shuttle car
United States Patent 2372475
Inventors:
Doberstein, Edward J.
Publication Date:
03/27/1945
Export Citation:
Click for automatic bibliography generation
Assignee:
GOODMAN MFG CO
Primary Class:
414/528
International Classes:
E21F13/02
;
E21F13/00
View Patent Images:
Download PDF 2372475
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