DIFF Subgroup
E02C 5/02 with floating chambers
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Mechanisms for lifting ships vertically > with floating chambers
CPC:
Mechanisms for lifting ships vertically (salvaging sunken vessels B63C7/00) > with floating chambers
No child classifications to compare. This is a leaf node in both IPC and CPC.