ES238634A1 - Improvements introduced in the construction of tocadiscos devices (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the construction of tocadiscos devices (Machine-translation by Google Translate, not legally binding)
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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LLOBERA BORRAS JUAN
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LLOBERA BORRAS JUAN
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Priority to ES0238634ApriorityCriticalpatent/ES238634A1/en
Publication of ES238634A1publicationCriticalpatent/ES238634A1/en
Improvements introduced in the construction of turntables, characterized in that two series of notches are recorded on the periphery of the disc tray, which constitute a stroboscopic device that allows to check if its speed of rotation adjusts exactly to that required by the recording being listened to. (Machine-translation by Google Translate, not legally binding)
ES0238634A1957-11-081957-11-08Improvements introduced in the construction of tocadiscos devices (Machine-translation by Google Translate, not legally binding)
ExpiredES238634A1
(en)
A platform disposition intended to receive the disc in tocadiscos devices, especially for toys. (Machine-translation by Google Translate, not legally binding)