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Adjustment device in a seat for a pelvic and / or lumbar support arranged in a backrest which can be connected to the seat and having a Bowden cable arrangement connecting it
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Adjustment device for a flexurally elastic supporting element of a backrest
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Device for the height adjustment and / or curvature adjustment of a flexible support element of a backrest of a seat
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Backrest of a seat with an adjusting device for a flexible arching element for the adjustment of the arch of the backrest
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Adjusting height of seat head support - involves bowden cable and linear drive mechanism