Nozzle structure for a root feeding device
Perforator-injector with an internal percussion mass
Piercing hose nozzle
Pressure compensated emitter
Quick-connect fittings for a trickle type irrigation system
Ready-access fire-fighting nozzle and method
Reclosable fitment for connecting a reservoir to a...
Self-perforating drip irrigation device
Spray nozzle for distribution of liquid which is intended to be
Spraying device
Sprinkling system and method
Vapor recovery nozzle
Viscous liquid spray dispensing systems
Water injecting system