DIFF Subgroup
F02D 35/0053 Full Title
Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
F02D 35/0053 Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.