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PCE
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DIFF Subgroup
B01D 3/30

Fractionating columns with movable parts or in which centrifugal movement is caused

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping > Fractional distillation > Fractionating columns with movable parts or in which centrifugal movement is caused

CPC:

Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping ( gas chromatography B01D15/08; destructive distillation C10B; preparation of alcoholic beverages by distillation C12H6/02) > Fractional distillation > Fractionating columns with movable parts or in which centrifugal movement is caused

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