F16L 11/12 with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting (F16L11/11 takes precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
CPC: with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting (F16L11/11 takes precedence)
Full Title
Full titles differ between systems:
Hoses, i.e. flexible pipes > made of rubber or flexible plastics > with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
Hoses, i.e. flexible pipes > made of rubber or flexible plastics > with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting (F16L11/11 takes precedence)
CPC subdivides this area 3x more granularly than IPC with 4 additional codes.
4 codes are CPC-only extensions.
IPC defines codes here since 1990.
Child Classifications
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