F04D 19/028 — | Patent Classification Explorer

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F
F04
F04D
F04D 19/00
F04D 19/02
F04D 19/028

CPC Subgroup

F04D 19/028

Full Title

Axial-flow pumps (F04D21/00 takes precedence; ) > Multi-stage pumps

CPC F04D 19/028

No direct equivalent in IPC

4 CPC-only subgroups

F04D 19/026 F04D 19/04

Data: WIPO (IPC), EPO/USPTO (CPC) — CC BY 4.0

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