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DIFF Subgroup
F28C 1/10

Arrangements for suppressing noise

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Direct-contact trickle coolers, e.g. cooling towers > Arrangements for suppressing noise

CPC:

Direct-contact trickle coolers, e.g. cooling towers (building construction E04H5/12; enclosed spaces cooled by trickle F25; components parts of trickle coolers F28F25/00; ) > Arrangements for suppressing noise

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