Thermal-insulation element in particular for window and door frames and the like
A Standard patent application filed on 30 April 1996 credited to Caldiroli, Alfonso
;
Cittadini, Paolo
Details
Application number :
55131
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Thermal-insulation element in particular for window and door frames and the like