HH

Helmut Hartl

DC Dainippon Ink And Chemicals: 1 patents #9 of 62Top 15%
📍 Klosterneuburg, AT: #3 of 5 inventorsTop 60%
Overall (2002): #208,665 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6388104 4-methylene-1,3-dioxolanes having functional groups Rainer B. Frings, Gerwald Grahe 2002-05-14