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US2909439A
|
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Moulding plastic material
|
|
US2753601A
|
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Hollow beams
|
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US2714231A
|
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Building structures
|
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US2394147A
|
|
Panel or unit for buildings and buildings constructed therefrom
|
|
US2386588A
|
|
Joints of walls, roofs, and the like constructed from preformed panels or slabs
|
|
US2394146A
|
|
Construction of panels for use in building
|
|
GB558421A
|
|
Improvements relating to the joints of walls, roofs and the like constructed from panels or slabs and means for covering such joints
|
|
US2362187A
|
|
Panel or unit for buildings and building constructed therefrom
|
|
GB550500A
|
|
Improvements in or relating to roof supporting means for buildings
|
|
GB555484A
|
|
Improvements in the construction of panels for use in building
|
|
GB548555A
|
|
Improvements in hollow beams and columns for use in building, and to buildings constrcted therefrom
|
|
GB548590A
|
|
Improvements in slabs or blocks for buildings and buildings constructed therefrom
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