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joint lifting device for several, e.g. the lagergestelle side by side, especially for books, shoes and the like, consisting of two stacks, the centre was designed on roles are linked and that a shelf is lower when the other is raised
joint lifting device for several, e.g. the lagergestelle side by side, especially for books, shoes and the like, consisting of two stacks, the centre was designed on roles are linked and that a shelf is lower when the other is raised
