METHOD FOR MANUFACTURING A HEAT INSULATED SASH BAR
A Standard patent application filed on 14 February 1984 credited to Doguchi, Nobushige
;
Nagai, Yoshitaka
Details
Application number :
24561
Application type :
Standard
Application status :
WITHDRAWN
Under opposition :
No
Proceeding type :
Invention title :
METHOD FOR MANUFACTURING A HEAT INSULATED SASH BAR