Refractory flame-gunning apparatus
Refractory powder flame projecting apparatus
Regulated drip irrigation emitter
Regulated flow restrictor device particularly useful as a drip i
Regulated flow-reducing device particularly useful for drip irri
Regulated flow-restrictor devices particularly useful in drip ir
Regulating cap with protection covers
Regulating fan sprinkler nozzle
Regulating nozzle with adjustable effective area baffle
Regulating turbine for sprinkler
Regulating turbine for sprinkler
Reinforced spray manifold
Relating to shower fittings
Releasable coupling assembly for oscillating wave lawn sprinkler
Releasable locking assembly for sprinkler valve units
Release agent spray device for a casting machine
Release rate modulator and method for producing and using same
Relief pressure valve for hot melt adhesive
Relief valve
Relocatable irrigator