DIFF Subgroup
E02D 19/02 Restraining of open water
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Keeping dry foundation sites or other areas in the ground > Restraining of open water
CPC:
Keeping dry foundation sites or other areas in the ground (sheet piles or bulkheads E02D5/02) > Restraining of open water
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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