DIFF Subgroup
B22C 9/06 Permanent moulds for shaped castings (moulds for ingots B22D7/06)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Permanent moulds for shaped castings
CPC: Permanent moulds for shaped castings (moulds for ingots B22D7/06)
Full Title
Full titles differ between systems:
IPC:
Moulds or cores; Moulding processes > Permanent moulds for shaped castings
CPC:
Moulds or cores (uniquely adapted to particular casting processes B22D); Moulding processes > Permanent moulds for shaped castings (moulds for ingots B22D7/06)
Of 6 combined children, 0 exist in both systems.
6 codes are CPC-only extensions.
Child Classifications
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