C - Chemistry – Metallurgy – 09 – B
Inventor
C - Chemistry, Metallurgy
09
B
Inventor
Country: Germany
5-amino-2-substituted phenyl 2-hydroxyethyl sulphone...
Triphendioxazine vinyl sulphone dyestuffs
No associations
LandOfFree
Karl J. Herd does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Karl J. Herd, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Karl J. Herd will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-1127748