Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Roura Nunez jose
Original Assignee
Roura Nunez jose
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Publication date
Application filed by Roura Nunez josefiledCriticalRoura Nunez jose
Priority to ES1974203863UpriorityCriticalpatent/ES203863Y/en
Publication of ES203863UpublicationCriticalpatent/ES203863U/en
Application grantedgrantedCritical
Publication of ES203863YpublicationCriticalpatent/ES203863Y/en
A megaphone characterized in that above the handle is provided with a short cylindrical ring, of axis substantially parallel to the longitudinal of the megaphone, adapted to receive removably and hold the line of a whistle in an inoperative position, said whistle being inseparably linked at its midpoint at the end of a cord fixed at its other end to a point near the mouth of the megaphone, and said whistle being adapted to be inserted removably under pressure, by the end of its bar opposite the mouthpiece, inside the mouth of the megaphone . (Machine-translation by Google Translate, not legally binding)
ES1974203863U1974-05-301974-05-30
A MEGAPHONE.
ExpiredES203863Y
(en)