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PCE
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DIFF Subgroup
B01D 36/02

Combinations of filters of different kinds (B01D29/50, B01D33/35 take precedence)

Introduced: January 1985

Title

Titles differ between systems:

IPC: Combinations of filters of different kinds

CPC: Combinations of filters of different kinds (B01D29/50, B01D33/35 take precedence)

Full Title

Full titles differ between systems:

IPC:

Filter circuits or combinations of filters with other separating devices > Combinations of filters of different kinds

CPC:

Filter circuits or combinations of filters with other separating devices > Combinations of filters of different kinds (B01D29/50, B01D33/35 take precedence)

No child classifications to compare. This is a leaf node in both IPC and CPC.