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DIFF Subgroup
C04B 14/38

Fibrous materials; Whiskers

Introduced: January 1985

Full Title

Full titles differ between systems:

IPC:

Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone > Fibrous materials; Whiskers

CPC:

Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone (expanding or defibrillating materials C04B20/00) > Fibrous materials; Whiskers

Of 6 combined children, 4 exist in both systems.

2 codes are CPC-only extensions.

IPC defines codes here since 1985.

Child Classifications

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  • C04B 14/383 CPC only CPC only
  • C04B 14/386 CPC only CPC only
  • C04B 14/40 Asbestos since 1985 IPC+CPC Available in IPC and CPC
  • C04B 14/48 Metal since 1985 IPC+CPC Available in IPC and CPC