Uncategorized
Inventor
Country: United States Of America
Art of manufacturing sulpho-acid from petroleum
Art of producing dyestuffs
Electrolytic apparatus for recovering metals
Method of producing alkali
Method of recovering metals by electrolysis
Electrolytic apparatus for recovering metals
Method of producing alkali
Method of recovering metals by electrolysis
Method of recovering metals by electrolysis
LandOfFree
Hans A. Frasch 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 A. Frasch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hans A. Frasch will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-15553