An attachment collar between a roof-penetrating building structure and an underroof
A Standard patent application filed on 08 July 1998 credited to Larsen, Henrik Hauberg
;
Andersen, Bjarne Andres
Details
Application number :
83338
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
An attachment collar between a roof-penetrating building structure and an underroof