Richard S. Hutchings · Orville

Main Entry: Richard S. Hutchings
Patent Title: Composit-ions Containing Chlorine Dioxide and Their Preparation
Family Name: Hutchings
Given Name: Richard
Middle Name: S.
Patent Date: August 29, 1989
Patent Number: 4,861,514
Location: OH

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