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PCE
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DIFF Subgroup
F24F 13/16

built up of parallelly-movable plates

Introduced: September 1968

Title

Titles differ between systems:

IPC: built-up of parallelly-movable plates

CPC: built up of parallelly-movable plates

Full Title

Full titles differ between systems:

IPC:

Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening > Air-flow control members, e.g. louvres, grilles, flaps or guide plates > movable, e.g. dampers > built-up of parallelly-movable plates

CPC:

Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening > Air-flow control members, e.g. louvres, grilles, flaps or guide plates (F24F7/013, F24F13/06 take precedence) > movable, e.g. dampers > built up of parallelly-movable plates

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