248612 ⎘
Fluid handling; Self-proportioning or correlating systems; Self-controlled branched flow systems; Plural outflows; Alternately or successively substituted outflow Control by filling auxiliary gravitating or float operating tank
Ebb and flow watering system
#2Ebb and flow watering system
#3Computer implemented method for controlling ebb flow watering systems
#4Systems and methods for rainwater collection, irrigation, and conservation
#5Compressed air distribution system
#6Flowing-down rainwater filtration device and rainwater storage device using the same
#7Vehicle mounted compressed air distribution system