Metal duct subjected to steep temperature gradients
Method and apparatus for stiffening sections and a mechanical jo
Method and fabric for making reinforcing cages
Method for producing a structural element with a reinforced...
Method of making compound pipes for conveying various fluids and
Method of preventing a fast propagation of cracks at plastic tub
Method of reinforcing a cylindrical pipeline and...
Method of treating a pipe and product produced thereby
Multi-layered translated rib-stiffened composite hollow cylinder