Lagged pipe for transporting fluids
Laminate of metal with thermoplastic material
Laminated article comprising pyrolytic graphite and a composite
Laminated hose construction having one or more intermediate...
Laminated polymeric articles and process for the production ther
Laminated polymeric articles and process for the production ther
Lapped steel tube
Large diameter plastic pipe
Light weight vacuum maintained structures
Locked lined pipe and method for making same
Longitudinal open tubular clamps for fixing insulation on piping
Low conducting metal screen support flange
Low-permeability hollow spheres and pipe filled with the spheres
Lubricant surface-treated steel pipe for hydroforming use