C03C 3/325 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

C03C 3/325

Full Title

Glass compositions > Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.