Ceramic products containing macroscopic reinforcing agents (C04B35/66 takes precedence )

Introduced: January 1980

Title

Titles differ between systems:

IPC: Ceramic products containing macroscopic reinforcing agents

CPC: Ceramic products containing macroscopic reinforcing agents (C04B35/66 takes precedence )

Full Title

Full titles differ between systems:

IPC:

Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products > Ceramic products containing macroscopic reinforcing agents

CPC:

Shaped ceramic products characterised by their composition ; Ceramics compositions ( containing free metal bonded to carbides, diamond, oxides, borides, nitrides, silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides or sulfides other than as macroscopic reinforcing agents C22C); Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products > Ceramic products containing macroscopic reinforcing agents (C04B35/66 takes precedence )

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1974.

Child Classifications

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C04B 35/74 containing shaped metallic materials since 1974 IPC+CPC Available in IPC and CPC
C04B 35/78 containing non-metallic materials since 1974 −1 IPC IPC+CPC Available in IPC and CPC