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Spacer for a vertical blind
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Patent number 4,887,657
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Issue date Dec 19, 1989
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Bautex Adolf Stover Sohne KG
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Horst Spohr
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Slatted blinds
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Patent number 4,103,727
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Issue date Aug 1, 1978
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Bautex Adolf Stover KG.
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Horst Spohr
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS