A new or improved structural element for use in building construction
GB715951A
Improvements in or relating to the manufacture of thermo-set plastic laminates, and the products of such manufacture
GB687786A
A new or improved sliding panel unit
GB691412A
Improvements in or relating to the manufacture of thermoset plastic laminates
GB716703A
A new or improved method of and apparatus for corrugating or pleating sheet material
GB716755A
A new or improved heatable press platen or mould
GB716702A
A method of manufacturing corrugated plastic laminates, and the products of such manufacture
US2558849A
Apparatus for use in the manufacture of laminated tubes, tubular insulations, tubular bushings, and like tubular members from flexible strip material
US2572924A
Hollow plastic product and method of making the same
GB654677A
Improvements in or relating to panels for heating or air conditioning purposes and particularly sectional structural panelling incorporating such heating or like air conditioning panels
US2528049A
Acoustic panel
ES183238A1
A method of manufacturing plastic articles laminar thermo-effective
ES183237A1
A method of manufacturing cellular panels
GB657298A
An improved method and means for manufacturing laminated tubes from flexible strip material
ES174660A1
A method of making structural units for construction of buildings
ES174659A1
A procedure for the manufacture of hollow bodies
GB654645A
Improvements in or relating to the manufacture of thermo-set plastic laminates, and the products of such manufacture
GB654646A
Improvements in or relating to thermo-setting plastic structural units and the methodof producing the same
US2445290A
Hollow cavitied bodies such as rigid hollow panel structures and method of making the same
