DIFF Subgroup
B22F 5/10 of articles with cavities or holes, not otherwise provided for in the preceding subgroups
Introduced: January 1995
Full Title
Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product > of articles with cavities or holes, not otherwise provided for in the preceding subgroups
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.
Child Classifications
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