Grid-reinforced concrete slab with partially cast-in sheet metal beams and a method of producing the slab
A Standard patent application filed on 09 April 1997 credited to Danielsson, Erik
Details
Application number :
29837
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Grid-reinforced concrete slab with partially cast-in sheet metal beams and a method of producing the slab