Uncategorized
Inventor
Basic azo dyestuffs and process for preparing them
Basic azo dyestuffs and process for preparing them
Basic azo dyestuffs and process for preparing them
Basic azo dyestuffs and process for their preparation
Basic azo-dyestuffs and process for their manufacture
No associations
LandOfFree
Johann Ostermeier does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Johann Ostermeier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Johann Ostermeier will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-111381