Quartz glass doped with rare earth element and production thereof
A Standard patent application filed on 05 February 1991 credited to Oyobe, Akira
;
Sasaki, Yasumasa
;
Kagi, Nobuyuki
;
Nakamura, Kazunori
Details
Application number :
71855
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Quartz glass doped with rare earth element and production thereof