Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Staffelkartei in Buch- oder Mappenform, deren scharnierartig verbundene, die kreisbogenfoermigen Aufreihstifte tragende Rueckenhaelften in der Schliessstellung der Mechanik einen flachen Ruecken bilden