DIFF Subgroup
B29C 63/30 using sheet or web-like material
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor > Lining or sheathing of internal surfaces > using sheet or web-like material
CPC:
Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor (B29C73/00 takes precedence; by blowing B29C49/00; by thermoforming B29C51/00) > Lining or sheathing of internal surfaces (B29C63/38 takes precedence) > using sheet or web-like material
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1985.
Child Classifications
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