DIFF Subgroup
B22F 7/06 of composite workpieces or articles from parts, e.g. to form tipped tools
Introduced: September 1968
Full Title
Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting > of composite workpieces or articles from parts, e.g. to form tipped tools
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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