Emmett W. Chappelle · Orville

Main Entry: Emmett W. Chappelle
Patent Title: Use of the Enzyme Hexokinase for the Reduction Inherent Light Levels
Family Name: Chappelle
Given Name: Emmett
Middle Name: W.
Patent Date: April 8, 1969
Patent Number: 3,437,560
Location: MD

Item sets: INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008