DIFF Subgroup
E02B 9/04 Free-flow canals or flumes; Intakes (gratings or screens therefor E02B5/08)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Free-flow canals or flumes; Intakes
CPC: Free-flow canals or flumes; Intakes (gratings or screens therefor E02B5/08)
Full Title
Full titles differ between systems:
IPC:
Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same > Water-ways > Free-flow canals or flumes; Intakes
CPC:
Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same > Water-ways > Free-flow canals or flumes; Intakes (gratings or screens therefor E02B5/08)
No child classifications to compare. This is a leaf node in both IPC and CPC.