DIFF Subgroup
C03B 17/02 Forming glass coated with coloured layers;
Introduced: September 1968
Title
Titles differ between systems:
IPC: Forming glass coated with coloured layers
CPC: Forming glass coated with coloured layers;
Full Title
Full titles differ between systems:
IPC:
Forming glass by flowing out, pushing-out, or drawing downwardly or laterally from forming slits or by overflowing over lips > Forming glass coated with coloured layers
CPC:
Forming glass by flowing-out, pushing-out, or drawing downwardly or laterally from forming slits or by overflowing over lips > Forming glass coated with coloured layers;
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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