Ultraviolet-screening composite particulate and process for the production thereof
A Standard patent application filed on 17 February 1997 credited to Oshima, Kentaro
;
Kozaki, Shunji
;
Tsuto, Keiichi
;
Miyake, Toshio
;
Imaizumi, Yoshinobu
Details
Application number :
16731
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Ultraviolet-screening composite particulate and process for the production thereof