CPC Subgroup
B27H 3/04 Manufacture of barrel heads or casings
Full Title
Manufacture of constructional elements of tubes, coops, or barrels (assembly, e.g. coopering, B27H5/00) > Manufacture of barrel heads or casings
B27H 3/04 Manufacture of constructional elements of tubes, coops, or barrels (assembly, e.g. coopering, B27H5/00) > Manufacture of barrel heads or casings