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Inventors
ORVILLE
Thomas L. Cosby
Main Entry
Thomas L. Cosby
Patent Title
Closed Cycle External Combustion Engine
Family Name
Cosby
Given Name
Thomas
Middle Name
L.
Patent Date
May 12, 1987
Patent Number
4,663,939
Location
IL
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008