DIFF Subgroup
B28C 7/02 Controlling the operation of the mixing
Introduced: September 1968
Full Title
Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture > Controlling the operation of the mixing
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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