Recreational water sprinkler
Regulating turbine for sprinkler
Regulating turbine for sprinkler
Releasable coupling assembly for oscillating wave lawn sprinkler
Remote controlled refractory gunning apparatus
Remote spray coating of nuclear cross-under piping
Reversible adjustable arc sprinkler
Reversible adjustable arc sprinkler
Reversible gear oscillating sprinkler
Reversible gear oscillating sprinkler with cam controlled shift
Reversible turbine driven sprinkler unit
Reversing gear drive system for irrigation sprinklers
Reversing rotary drive sprinkler
Reversing transmission for oscillating sprinklers
Revolving sprinkler
Robotic lawn sprinkler
Robotic lawn sprinkler
Robotic sprinkler head
Rocking-arm lawn sprinkler
Rotary aerosol product