DIFF Subgroup
F16N 21/06 Covering members for nipples, conduits or apertures
Introduced: September 1968
Title
Titles differ between systems:
IPC: Covering members for nipples, conduits, or apertures
CPC: Covering members for nipples, conduits or apertures
Full Title
Full titles differ between systems:
IPC:
Conduits; Junctions; Fittings for lubrication apertures > Covering members for nipples, conduits, or apertures
CPC:
Conduits; Junctions (in general F16L); Fittings for lubrication apertures > Covering members for nipples, conduits or apertures
No child classifications to compare. This is a leaf node in both IPC and CPC.