Laminated fabric useful as a concrete form liner
Lamination between plastic resins to cement
Lightweight aggregate
Lime-free preformed shapes for casting aluminum
Lined pipe and forming method and apparatus thereof
Liner system for forming concrete panels
Lining for acid tanks and method of use
Lining for lightweight fiberglass reinforced polyester resin...
Lining of chemical apparatus exposed to pressure and/or heat
Liquid heating system for concrete plants
Load-carrying vehicle
Longitudinally expandable transit mixer
Lost mould element for manufacturing reinforced concrete...
Low noise hollow core slab extruder
Low profile mixing plant for particulate materials
Lubricant system for drive and support of concrete mixer drum