DIFF Subgroup
C03B 23/06 by bending
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Re-forming shaped glass > Re-forming tubes or rods > by bending
CPC:
Re-forming shaped glass (re-forming fibres or filaments C03B37/14) > Re-forming tubes or rods > by bending
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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