Method of production of engine cylinders
United States Patent 2331554
Inventors:
Irgens, Finn T.
Publication Date:
10/12/1943
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Assignee:
OUTBOARD MARINE & MFG COMPANY
Primary Class:
Other Classes:
123/41.800, 123/41.720, 164/108, 123/73A, 123/41.790, 188/264D, 92/144, 92/163
International Classes:
B22D19/00; F02F1/14; F02B75/02; F02F1/02