3 Patents
2001
Electrolytic Causticizing of Smelt from a Kraft Recovery Furnace
Pfromm, Peter H (Inventor).
US 6319358. (Issued 2001)
1989
Ultrathin Metal Composite Membranes for gas Separations
Pfromm, Peter H (Inventor).
US 4857080. (Issued 1989)
n.d.no date or unknown
Preparation containing nanoscale particles with electrostatically adhered enzyme
Pfromm, Peter H and Wuerges, Kerstin (Inventors).
7700312