structurally combined with other devices (combined or associated with fuel injectors F02M57/06; structurally combined with other parts of internal-combustion engines F02P13/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: structurally combined with other devices

CPC: structurally combined with other devices (combined or associated with fuel injectors F02M57/06; structurally combined with other parts of internal-combustion engines F02P13/00)

Full Title

Full titles differ between systems:

IPC:

Sparking plugs > structurally combined with other devices

CPC:

Sparking plugs > structurally combined with other devices (combined or associated with fuel injectors F02M57/06; structurally combined with other parts of internal-combustion engines F02P13/00)

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

Navigate with arrow keys, Enter to open

H01T 13/41 with interference suppressing or shielding means since 1985 IPC+CPC Available in IPC and CPC
H01T 13/42 with magnetic spark generators IPC+CPC Available in IPC and CPC
H01T 13/44 with transformers, e.g. for high-frequency ignition IPC+CPC Available in IPC and CPC