EH

Ernst Johann Hauer

EA E.I. Du Pont De Nemours And: 1 patents #133 of 533Top 25%
📍 Steinheim, LU: #1 of 1 inventorsTop 100%
Overall (1997): #154,707 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5626947 Composite chemical barrier fabric for protective garments Stasys K. Rudys, James Zeigler 1997-05-06