DIFF Subgroup
F28F 11/06 using automatic tube obturating appliances
Introduced: September 1968
Title
Titles differ between systems:
IPC: using automatic tube-obturating appliances
CPC: using automatic tube obturating appliances
Full Title
Full titles differ between systems:
IPC:
Arrangements for sealing leaky tubes or conduits > using automatic tube-obturating appliances
CPC:
Arrangements for sealing leaky tubes and conduits (stopping flow from or in pipes in general F16L55/10) > using automatic tube obturating appliances
No child classifications to compare. This is a leaf node in both IPC and CPC.