Newton Square, PA, US
Information
Patent Grant
E. I. Du Pont de Nemours and Company
John C. Coburn
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
E. I. Du Pont de Nemours and Company
Michael T. Pottiger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
