CPC Subgroup
A47J 31/02 Coffee-making machines with removable extraction cups, to be placed on top of drinking-vessels , e.g. cafe filter (filters A47J31/06)
Full Title
Apparatus for making beverages (household machines or implements for straining foodstuffs A47J19/00; preparation of non-alcoholic beverages, e.g. by adding ingredients to fruit or vegetable juices, A23L2/00; coffee or tea pots A47G19/14; tea infusers A47G19/16; brewing of beer C12C; preparation of wine or other alcoholic beverages C12G) > Coffee-making machines with removable extraction cups, to be placed on top of drinking-vessels , e.g. cafe filter (filters A47J31/06)