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Inventors
ORVILLE
James A. Parsons, Jr.
Main Entry
James A. Parsons, Jr.
Patent Title
Method of Making Silicon Iron
Family Name
Parsons
Given Name
James
Middle Name
A.
Suffix
Jr.
Patent Date
August 18, 1931
Patent Number
1,819,479
Location
OH
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008