DIFF Subgroup
E02D 31/06 against corrosion by soil or water
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution > against corrosion by soil or water
CPC:
Protective arrangements for foundations or foundation structures ; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution (spillage retaining means for tanks B65D90/24) > against corrosion by soil or water
No child classifications to compare. This is a leaf node in both IPC and CPC.