Prefabricated concrete element for building a civil engineering structure having an arched wall
A Standard patent application filed on 15 July 1997 credited to Ferreira, Alberto
;
Barbier, Laurent
Details
Application number :
37728
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Prefabricated concrete element for building a civil engineering structure having an arched wall