DIFF Subgroup
F02D 29/04 peculiar to engines driving pumps
Introduced: September 1968
Full Title
Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto > peculiar to engines driving pumps
No child classifications to compare. This is a leaf node in both IPC and CPC.