Patent Classification Explorer PCE

DIFF Main Group

F03B 17/00

Other machines or engines

Introduced: September 1968

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

F03B 17/005 CPC only CPC only
F03B 17/02 using hydrostatic thrust +1 CPC IPC+CPC Available in IPC and CPC
F03B 17/06 using liquid flow , e.g. of swinging-flap type +2 CPC IPC+CPC Available in IPC and CPC