CPC Subgroup
C12C 13/08 with internal heating elements
Full Title
Brewing devices, not covered by a single group of C12C1/00 - C12C12/04 > Brew kettles > with internal heating elements
C12C 13/08 Brewing devices, not covered by a single group of C12C1/00 - C12C12/04 > Brew kettles > with internal heating elements