Skip to main content
Advanced search
Browse
Inventors
ORVILLE
Henry A. Hill
Main Entry
Henry A. Hill
Patent Title
Manu-facture of Azodicarbonamide
Family Name
Hill
Given Name
Henry
Middle Name
A.
Patent Date
June 13, 1961
Patent Number
2,988,545
Location
MA
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008