Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F23L 17/08

with coaxial cones or louvres

Introduced: September 1968

Full Title

Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues > Tops for chimneys or ventilating shafts; Terminals for flues > with coaxial cones or louvres

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