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DIFF Subgroup
G21F 1/06

Ceramics; Glasses; Refractories (cermets G21F1/08)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Ceramics; Glasses; Refractories

CPC: Ceramics; Glasses; Refractories (cermets G21F1/08)

Full Title

Full titles differ between systems:

IPC:

Shielding characterised by the composition of the material > Selection of uniform shielding materials > Ceramics; Glasses; Refractories

CPC:

Shielding characterised by the composition of the materials > Selection of uniform shielding materials > Ceramics; Glasses; Refractories (cermets G21F1/08)

No child classifications to compare. This is a leaf node in both IPC and CPC.