Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00

Introduced: September 1968

Title

Titles differ between systems:

IPC: Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups

CPC: Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00

Full titles differ between systems:

IPC:

Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups

CPC:

Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00

Of 7 combined children, 5 exist in both systems.

2 codes are CPC-only extensions.

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F04B 19/003 CPC only CPC only
F04B 19/006 CPC only CPC only
F04B 19/02 having movable cylinders +3 CPC IPC+CPC Available in IPC and CPC
F04B 19/04 Pumps for special use IPC+CPC Available in IPC and CPC
F04B 19/08 Scoop devices IPC+CPC Available in IPC and CPC
F04B 19/16 Adhesion-type liquid-lifting devices IPC+CPC Available in IPC and CPC
F04B 19/20 Other positive-displacement pumps IPC+CPC Available in IPC and CPC