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GB1546341A
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Connecting strip for providing a thermally insulating mechanical connectionm between two parallel elongate metal members
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DE2619718A1
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Double glazing using glass or plastic tubes as spacers - so thermal insulation is improved round the edges of the glazing
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DE2615167A1
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WINDOW
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GB1544838A
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Heat-insulated metal strip assembly for use in exterior wall structures
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NL7603268A
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Device for mounting curtain facades.
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DE2516036A1
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Heat-insulated aluminium connector for outside walls - has square recesses engaging spacer batten serrations
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CA899586A
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Outer wall of a building
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