PREPARATION OF SYNTHETIC CRYSTALLINE ZINC SILICATE
A Standard patent application filed on 21 June 1985 credited to Usui, Koichi
;
Tanaka, Masanori
;
Sato, Teiji
Details
Application number :
43927
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
PREPARATION OF SYNTHETIC CRYSTALLINE ZINC SILICATE