DIFF Main Group
G09D 1/00 Railway or like time or fare tables; Indicating or reading aids therefor (essentially incorporating maps or route diagrams G09B; railway routing charts G09B; display devices, e.g. railway indicator boards G09F)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Railway or like time or fare tables; Indicating or reading aids therefor
CPC: Railway or like time or fare tables; Indicating or reading aids therefor (essentially incorporating maps or route diagrams G09B; railway routing charts G09B; display devices, e.g. railway indicator boards G09F)
Full Title
Full titles differ between systems:
IPC:
Railway or like time or fare tables; Indicating or reading aids therefor
CPC:
Railway or like time or fare tables; Indicating or reading aids therefor (essentially incorporating maps or route diagrams G09B; railway routing charts G09B; display devices, e.g. railway indicator boards G09F)
No child classifications to compare. This is a leaf node in both IPC and CPC.