IPC Main Group
G09D 1/00 Railway or like time or fare tables; Indicating or reading aids therefor
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- Subclass:
- RAILWAY OR LIKE TIME OR FARE TABLES; PERPETUAL CALENDARS
Related Keywords
fare or time CHARTSDIRECTORIES [= look-up tables]charts or tables of FAREStimetables for RAILWAY(S),RAILROAD(S)look-up TABLE(S) without computing devicetables showing times of TIDESTIME charts or tables