Uncategorized
Inventor
Azo dyestuffs containing dihalogenpyridazone groups
Basic azo dyes
Cationic dyestuffs and methods for their production and...
Chromium and cobalt dyestuffs, their production and use
Diazapolymethine dyes
Method of manufacturing boards such as doors
Method of manufacturing plates from pieces of cellulosic...
LandOfFree
Hans Baumann does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Hans Baumann, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hans Baumann will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-18625