DIFF Subgroup
F02B 39/10 electric
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Component parts, details, or accessories relating to driven charging or scavenging pumps, not provided for in groups > Drives of pumps; Varying pump drive gear ratio > Non-mechanical drives, e.g. fluid drives having variable gear ratio > electric
CPC:
Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00 > Drives of pumps (exhaust drives or combined exhaust and other drives F02B37/00); Varying pump drive gear ratio > Non-mechanical drives, e.g. fluid drives having variable gear ratio > electric
No child classifications to compare. This is a leaf node in both IPC and CPC.