CPC Subgroup
B04C 5/103 Bodies or members, e.g. bulkheads, guides, in the vortex chamber (cores B04C5/107)
Full Title
Apparatus in which the axial direction of the vortex is reversed > Vortex chamber constructions > Bodies or members, e.g. bulkheads, guides, in the vortex chamber (cores B04C5/107)