Method for producing glass preform for optical fiber
A Standard patent application filed on 27 June 1989 credited to Ito, Masumi
;
Takagi, Masahiro
;
Danzuka, Toshio
;
Yokota, Hiroshi
Details
Application number :
37080
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Method for producing glass preform for optical fiber