DIFF Subgroup
F02M 21/0251 Full Title
Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form > for gaseous fuels
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
F02M 21/0251 Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form > for gaseous fuels
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.