B01D 33/015 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

B01D 33/015

Full Title

Filters with filtering elements which move during the filtering operation (filters comprising loose filtering material moving or fluidised during filtration B01D24/28 - B01D24/36; centrifuges B04B) > with translationally moving filtering elements, e.g. pistons (B01D33/04 - B01D33/327 take precedence)

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.

View in CPC →