DIFF Subgroup
F26B 17/28 with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement > with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve
CPC:
Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement (F26B13/00 takes precedence ) > with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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