Portable four cycle backpack pendulous vibrator
Portable pendulous concrete vibrator
Process for homogenizing masses and apparatus for use therein
Rotary vibrator
Screw feeder dosage unit provided with stirring device
Sonic agitator with multi phased vibration bars
Sonic device for extracting minerals from ore
Ultrasonic cleaning apparatus
Unbalanced weight vibrator
Vibrationally fluidly stirring apparatus
Vibrator and related method
Vibrator having a core with soft sheath and apertures...
Vibrator with covering and related method