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Individual
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Individual
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Priority to ES101821UpriorityCriticalpatent/ES101821Y/es
Publication of ES101821UpublicationCriticalpatent/ES101821U/es
Application grantedgrantedCritical
Publication of ES101821YpublicationCriticalpatent/ES101821Y/es
Tobera luminosa para fuentes caracterizada porque en su interior y por debajo de la embocadura se coloca una lámpara eléctrica convenientemente aislada eléctricamente y alimentada desde el anterior a través de orificios cerrados con prensaestopas o pasta aislante hermética.
ES101821U1963-04-081963-04-08Tobera luminosa para fuentes
ExpiredES101821Y
(es)