RH

Rainer Hamprecht

DK Dystar Textilfarben Gmbh & Co. Deutschland Kg: 1 patents #2 of 8Top 25%
Overall (2003): #138,285 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6627742 Hydroxypyridonemethide azo dyes — 2003-09-30