DIFF Main Group
B29B 11/00 Making preforms (B29C61/06 takes precedence )
Introduced: January 1985
Title
Titles differ between systems:
IPC: Making preforms
CPC: Making preforms (B29C61/06 takes precedence )
Full Title
Full titles differ between systems:
IPC:
Making preforms
CPC:
Making preforms (B29C61/06 takes precedence )
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
IPC defines codes here since 1985.
Child Classifications
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- B29B 11/02 by dividing preformed material, e.g. sheets, rods since 1985 IPC+CPC Available in IPC and CPC