DH

Doris Hathaway

DA Degussa Ag: 1 patents #35 of 166Top 25%
Overall (1994): #141,267 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5298218 Palladium based alloy for dental applications Werner Groll, Bernd Kempf, Gernot Schock 1994-03-29