Inventor
SPAZIANTE PLACIDO
6 patents
⚠️ This page may combine multiple inventors who share the name “SPAZIANTE PLACIDO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORONZIO DE NORA IMPIANTI
4 patentsUS4144227AMar 13, 1979
Novel copolymers and diaphragms made therefrom
ORONZIO DE NORA IMPIANTI7 citations72
US4056447ANov 1, 1977
Electrolyzing alkali metal chlorides using resin bonded asbestos diaphragm
ORONZIO DE NORA IMPIANTI7 citations72
US4020235AApr 26, 1977
Novel composite diaphragm material
ORONZIO DE NORA IMPIANTI5 citations61
US4060473ANov 29, 1977
Novel copolymers and diaphragms made therefrom
ORONZIO DE NORA IMPIANTI1 citations51