CPC Subgroup
A47G 21/189 Full Title
Table-ware (crumb trays A47L13/52; table knives B26B) > Drinking straws or the like ( for therapeutic purposes A61J15/00 )
A47G 21/189 Table-ware (crumb trays A47L13/52; table knives B26B) > Drinking straws or the like ( for therapeutic purposes A61J15/00 )