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Inventors
ORVILLE
Richard S. Hutchings
Main Entry
Richard S. Hutchings
Patent Title
Cleaning Composition and Its Method of Use
Family Name
Hutchings
Given Name
Richard
Middle Name
S.
Patent Date
November 29, 1988
Patent Number
4,787,984
Location
OH
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008