Wilmington, DE, US
Information
Patent Grant
E. I. Du Pont de Nemours and Company
Henri D. Chanzy
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
E. I. Du Pont de Nemours and Company
Henri D. Chanzy
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Stamicarbon B.V.
Paul Smith
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
