DIFF Subgroup
B05D 1/22 using fluidised-bed technique (fluidised-bed technique in general B01J8/24)
Introduced: July 1974
Title
Titles differ between systems:
IPC: using fluidised-bed technique
CPC: using fluidised-bed technique (fluidised-bed technique in general B01J8/24)
Full Title
Full titles differ between systems:
IPC:
Processes for applying liquids or other fluent materials > performed by dipping > using fluidised-bed technique
CPC:
Processes for applying liquids or other fluent materials (B05D5/00, B05D7/00 take precedence) > performed by dipping > using fluidised-bed technique (fluidised-bed technique in general B01J8/24)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1974.
Child Classifications
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