Henry A. Hill · Orville

Main Entry: Henry A. Hill
Patent Title: Foamable Composition Comprising a Thermoplastic Polymer and a Barium Azocarbonate and Method of Foaming
Family Name: Hill
Given Name: Henry
Middle Name: A.
Patent Date: July 14, 1964
Patent Number: 3,141,002
Location: MA

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