DIFF Main Group
C03C 12/00 Powdered glass (C03C8/02 takes precedence); Bead compositions
Introduced: September 1968
Title
Titles differ between systems:
IPC: Powdered glass; Bead compositions
CPC: Powdered glass (C03C8/02 takes precedence); Bead compositions
Full Title
Full titles differ between systems:
IPC:
Powdered glass; Bead compositions
CPC:
Powdered glass (C03C8/02 takes precedence); Bead compositions
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1985.
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