G09D1/00	7	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)	G09D1/00	G09D1/00		364
G09D3/00	7	Perpetual calendars	G09D3/00	G09D3/00		439
G09D3/02	8	with interchangeable members bearing the indicia	G09D3/02	G09D3/02		253
G09D3/04	8	wherein members bearing the indicia are movably mounted in the calendar	G09D3/04	G09D3/04		494
G09D3/06	9	with rotatable members	G09D3/06	G09D3/06		255
G09D3/08	10	of disc form	G09D3/08	G09D3/08		486
G09D3/10	9	with members in band form	G09D3/10	G09D3/10		314
G09D3/12	8	electrically operated	G09D3/12	G09D3/12		210
