DIFF Subgroup
H01B 13/22 Sheathing; Armouring; Screening; Applying other protective layers (H01B13/32 takes precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Sheathing; Armouring; Screening; Applying other protective layers
CPC: Sheathing; Armouring; Screening; Applying other protective layers (H01B13/32 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Apparatus or processes specially adapted for manufacturing conductors or cables > Sheathing; Armouring; Screening; Applying other protective layers
CPC:
Apparatus or processes specially adapted for manufacturing conductors or cables > Sheathing; Armouring; Screening; Applying other protective layers (H01B13/32 takes precedence)
CPC subdivides this area 4x more granularly than IPC with 6 additional codes.
6 codes are CPC-only extensions.
Child Classifications
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