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Individual
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Individual
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Priority to ES1974203236UpriorityCriticalpatent/ES203236Y/en
Publication of ES203236UpublicationCriticalpatent/ES203236U/en
Application grantedgrantedCritical
Publication of ES203236YpublicationCriticalpatent/ES203236Y/en
An improved acoustic grille, characterized by an open hood-like enclosure that has a grid in its closed base, and has enough height in its lateral surface to have the speaker equipment installed and mounted inside it, which does not protrude over the edge of the open mouth of the envelope constituting the application plane of the loudspeaker on the wall or ceiling in which, therefore, no cavity must be made nor recast for the housing of the loudspeaker. (Machine-translation by Google Translate, not legally binding)
ES1974203236U1974-05-211974-05-21
A PERFECTED ACOUSTIC GRILLE.
ExpiredES203236Y
(en)