DIFF Subgroup
B22F 5/08 of toothed articles, e.g. gear wheels; of cam discs
Introduced: September 1968
Full Title
Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product > of toothed articles, e.g. gear wheels; of cam discs
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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