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.)
G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
G09B29/10—Map spot or coordinate position indicators; Map reading aids
Kartei bzw. Blattei, deren Karten oder Blaetter mit staffelfoermig nebeneinander angeordneten Tabs, Reitern oder sonstigen Merkmalen versehen sind, mit zwischen den einzelnen Staffeln angeordneten Leitkarten