DIFF Subgroup
B29C 51/14 using multilayered preforms or sheets
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor > using multilayered preforms or sheets
CPC:
Shaping by thermoforming , e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor > using multilayered preforms or sheets
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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