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Spacing profile for double-glazing unit
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Patent number 6,250,045
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Issue date Jun 26, 2001
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Flachglas Aktiengesellschaft
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Bernhard Goer
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Spacing profile for double-glazing unit
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Patent number 6,192,652
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Issue date Feb 27, 2001
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Flachglas Aktiengesellschaft
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Bernhard Goer
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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