Brigade Electronics Plc
Brigade Electronics Plc Patent applications | ||
Patent application number | Title | Published |
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20130156244 | SOUNDER FOR MOBILE APPARATUS - A sounder for use in mobile apparatus comprising an electronic signal generator and a electroacoustic transducer to generate an audible sound, wherein the sound comprises continuous repetitions of a pre-determined section of substantially broadband sound. | 06-20-2013 |