A METHOD FOR MANUFACTURING A HEAT INSULATING SASH BAR
A Standard patent application filed on 10 May 1982 credited to Phillips, Gary Wayne
;
Evans, Lionel Gordon
Details
Application number :
83539
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
A METHOD FOR MANUFACTURING A HEAT INSULATING SASH BAR