Uncategorized
Inventor
Crosslinked acrylonitrile copolymers and ion exchangers made...
Fertilisers comprising a hydrogel and nutrient laden ion...
Method of treating plant growth substrates
Process for reducing the wash water requirement of weakly...
Process for the preparation of anion exchangers
No associations
LandOfFree
Harold Heller does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Harold Heller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Harold Heller will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-117445