Electroacoustic transducer
Electroacoustic transducer
Electroacoustic transducer
Electroacoustic transducer
Electroacoustic transducer
Electroacoustic transducer
Electroacoustic transducer and method of winding coil therein
Electroacoustic transducer arrangement for underwater antennas
Electroacoustic transducer having a partition wall and a mask wa
Electroacoustic transducer having compression screw...
Electroacoustic transducer of the electret type
Electroacoustic transducer seal
Electroacoustic transducer, usable in particular as a source of
Electrodeless spark discharge acoustic pulse transducer for bore
Electrodynamic acoustic transducer
Electrodynamic driving means for acoustic emitters
Electrodynamic transducer for underwater acoustics
Electrodynamic transducer for underwater acoustics
Electrohydraulic pressure wave projectors
Electrolytic signal detector with an orifice cathode