DIFF Subgroup
B29C 44/18 Filling preformed cavities
Introduced: January 1995
Full Title
Shaping by internal pressure generated in the material, e.g. swelling or foaming > for articles of definite length, i.e. discrete articles > Incorporating or moulding on preformed parts, e.g. inserts or reinforcements > Filling preformed cavities
Of 5 combined children, 0 exist in both systems.
5 codes are CPC-only extensions.
Child Classifications
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