DIFF Subgroup
B29C 44/56 After-treatment of articles, e.g. for altering the shape
Introduced: January 1995
Full Title
Full titles differ between systems:
IPC:
Shaping by internal pressure generated in the material, e.g. swelling or foaming > Component parts, details or accessories; Auxiliary operations > After-treatment of articles, e.g. for altering the shape
CPC:
Shaping by internal pressure generated in the material, e.g. swelling or foaming > Auxiliary operations > After-treatment of articles, e.g. for altering the shape
Of 5 combined children, 0 exist in both systems.
5 codes are CPC-only extensions.
Child Classifications
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