DIFF Subgroup
E03F 9/002 Full Title
Arrangements or fixed installations for cleaning sewer pipes, e.g. by flushing (sediment traps, rakes, screens, or the like, arranged in sewer lines E03F5/14; cleaning pipes in general, devices for cleaning pipes B08B9/02 )
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.