Furnace for heating glass preform for optical fiber and method for producing glass preform
A Standard patent application filed on 16 February 1988 credited to Kyoto, Michihisa
;
Tsuchiya, Ichiro
;
Ishiguro, Yoichi
Details
Application number :
12918
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Furnace for heating glass preform for optical fiber and method for producing glass preform