DIFF Subgroup
C03B 19/09 by fusing powdered glass in a shaping mould
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Other methods of shaping glass > by fusing powdered glass in a shaping mould
CPC:
Other methods of shaping glass (manufacture or treatment of flakes, fibres or filaments from softened glass, minerals or slags C03B37/00) > by fusing powdered glass in a shaping mould
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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