Means for attaching a ferrite transducer to a disk resonator

Mechanical filter

Mechanical filter

Mechanical filter device

Metal plated body composed of graphite fibre epoxy composite

Method and apparatus for adjusting and readjusting an automatic

Method and apparatus for processing signals

Method and apparatus for propagatng potential inversion wells

Method and apparatus for reducing noise content in audio signals

Method and apparatus for the removal of ringing phenomena from s

Method and arrangement to eliminate multipacting in RF devices

Method and means for coupling a multiplicity of surface acoustic

Method for automatically equalizing the delay characteristics of

Method of cancelling listener echo in a digital data receiver, a

Method of filtering analogue signals by transferring electrical

Method of making a high frequency semiconductor package

Method of making tuned resonance passive electronic filters

Method of processing a signal, and corresponding devices

Microcircuit reverse-phased hybrid ring mixer

Microelectromechanical device having a common ground plane...