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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F02M 35/08

with means for removing dust, from cleaners; with means for indicating clogging; with by-pass means;

Introduced: September 1968

Title

Titles differ between systems:

IPC: with means for removing dust from cleaners; with means for indicating clogging; with by-pass means

CPC: with means for removing dust, from cleaners; with means for indicating clogging; with by-pass means;

Full Title

Full titles differ between systems:

IPC:

Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines > Air cleaners > with means for removing dust from cleaners; with means for indicating clogging; with by-pass means

CPC:

Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines > Air cleaners > with means for removing dust, from cleaners; with means for indicating clogging; with by-pass means;

CPC subdivides this area 5x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

IPC defines codes here since 1995.

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