DIFF Subgroup
E03B 3/02 from rain-water
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Methods or installations for obtaining or collecting drinking water or tap water > from rain-water
CPC:
Methods or installations for obtaining or collecting drinking water or tap water (treatment of water C02F) > from rain-water
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
Navigate with arrow keys, Enter to open
- E03B 3/03 Special vessels for collecting or storing rain-water for use in the household, e.g. water-butts IPC+CPC Available in IPC and CPC