P
PatentIndex
Search
Landscape
Sign in
Inventor
PRESSACCO SYLVIA
US
2 patents
Patents
2 patents
US4828814A
May 9, 1989
Process for purification of solid material
STANFORD RES INST INT
32 citations
89
US4612179A
Sep 16, 1986
Process for purification of solid silicon
STANFORD RES INST INT
29 citations
89