F23L17/08 - CPC Classification Index

ClassID:

157032 ⎘

F23L17/08 - CPC Classification

Classification description:

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

Recent Application in this class:

20250354688

2025-11-20

INTAKE DEVICE FOR A CHIMNEY TERMINATION

20220268441

2022-08-25

Intake device for a chimney termination

20130193235

2013-08-01

Apparatus and method for preventing crosswind interference in induction nozzles

20060246833

2006-11-02

Chimney cap apparatus and method