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Int Co For Res And Trade (icor At)
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Int Co For Res And Trade (icor At)
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Priority to ES0334820ApriorityCriticalpatent/ES334820A3/en
Publication of ES334820A3publicationCriticalpatent/ES334820A3/en
Length Measuring Devices Characterised By Use Of Acoustic Means
(AREA)
Abstract
Voicing apparatus characterized by comprising, within a vertical elongated box, at least one vertical alignment of loudspeakers whose front waves are oriented in the direction of the sound receiving room, and whose subsequent waves are directed by the inner rear surface of the loudspeaker. box upwards following at the top of this an inclined surface and forming a concavity with which it returns downwards in a region of the previous room to which it receives the cited front waves of the speakers. (Machine-translation by Google Translate, not legally binding)
ES0334820A1966-12-221966-12-22Sonorization apparatus. (Machine-translation by Google Translate, not legally binding)
ExpiredES334820A3
(en)