128228 ⎘
Barrages or weirs; Layout, construction, methods of, or devices for, making same; Fixed weirs; Superstructures or flash-boards therefor Siphon weirs
SIPHON ASSEMBLY
#2IRRIGATION CURTAIN AND EROSION CONTROL METHOD FOR REGENERATIVE STORMWATER CONVEYANCE
#3Environmentally-friendly safe weir comprising both water way and fishway
#4Siphon breaker
#5Discharge ducts for pumping water from a supply reservoir to a delivery reservoir
#6Liquid level regulation apparatus