Double layer draining and sound-absorbing wearing course, and means and method for its preparation
A Standard patent application filed on 08 March 2000 credited to Italia, Paolo
;
Diani, Elio
;
Da Via, Mauro
;
D'elia, Luigi
Details
Application number :
36577
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Double layer draining and sound-absorbing wearing course, and means and method for its preparation
Inventor :
Italia, Paolo
;
Diani, Elio
;
Da Via, Mauro
;
D'elia, Luigi