DIFF Subgroup
B02C 13/282 Shape or inner surface of mill-housings
Introduced: September 1968
Full Title
Disintegrating by mills having rotary beater elements > Details > Shape or inner surface of mill-housings
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.
Child Classifications
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