DIFF Subgroup
F16L 11/15 corrugated (F16L11/16 takes precedence)
Introduced: January 1990
Title
Titles differ between systems:
IPC: corrugated
CPC: corrugated (F16L11/16 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Hoses, i.e. flexible pipes > made of rigid material, e.g. metal or hard plastics > corrugated
CPC:
Hoses, i.e. flexible pipes > made of rigid material, e.g. metal or hard plastics > corrugated (F16L11/16 takes precedence)
No child classifications to compare. This is a leaf node in both IPC and CPC.