Deep-sea acoustic transmitter

Dental scaler and vibratory transducer therefor

Device for causing an untuned structure to vibrate...

Device for continuous adjustment of the vibration amplitude...

Device for controlling and actuating vibrations on vibrating...

Device for producing useful energy

Device for the prevention of secondary impacts as a result...

Device having an operating and functional unit

Device to generate accoustical in a fluid through implosion

Devices for homogenizing a mixture by ultra-sound vibrations

Directional-action mechanical vibrator and a mechanical...

Dispositif de decouplage des transducteurs...

Drive box for vibrating machines

Drive control device for oscillator, drive control method...

Drive device without transmission for producing an...