DIFF Subgroup
F02P 3/12 Piezoelectric ignition; Electrostatic ignition
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Other electric spark ignition installations characterised by the type of ignition power generation storage > Piezoelectric ignition; Electrostatic ignition
CPC:
Other installations > Piezoelectric ignition; Electrostatic ignition
No child classifications to compare. This is a leaf node in both IPC and CPC.