DIFF Subgroup
B29B 11/06 by moulding the material
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Making preforms > by moulding the material
CPC:
Making preforms (B29C61/06 takes precedence ) > by moulding the material
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
IPC defines codes here since 1985.
Child Classifications
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