CPC Subgroup
G09F 23/04 illuminated
Full Title
Advertising on or in specific articles, e.g. ashtrays, letter-boxes (on or in vehicles G09F21/00) > the advertising matter being displayed by the operation of the article > illuminated
G09F 23/04 Advertising on or in specific articles, e.g. ashtrays, letter-boxes (on or in vehicles G09F21/00) > the advertising matter being displayed by the operation of the article > illuminated