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US4137678A
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Vertically suspended foil structure for sound muffling and light scattering false ceilings
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US4130972A
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Panel for soundproof and fireproof inner walls
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US4115972A
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Fixed and movable frame fixtures for doors and windows
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DE2235324A1
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Integral window construction - having glass panel and shutter movable on the same frame
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GB1220791A
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Improvements in or relating to formwork for use in the construction of floors, roofs or ceilings
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GB1208130A
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Improvements in or relating to windows
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GB1199627A
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Improvements in or relating to Casement Windows
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GB1161428A
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A Facing for the Walls of Buildings and like Vertical Supporting Structures
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CA843059A
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Method for facing building forefronts, pillars, inside walls and the like, with marble plates, panels and the like
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CA739646A
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Arrangement for removably securing panels in a wall construction
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