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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOFFMAN FEDERICO
Original Assignee
HOFFMAN FEDERICO
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HOFFMAN FEDERICOfiledCriticalHOFFMAN FEDERICO
Priority to ES0000472UpriorityCriticalpatent/ES472Y/es
Publication of ES472UpublicationCriticalpatent/ES472U/es
Application grantedgrantedCritical
Publication of ES472YpublicationCriticalpatent/ES472Y/es
ES0000472U1931-06-081931-06-08Tapón especial provisto de un mecanismo, cuentagotas, con vertedor, graduador y sin graduador, para toda clase de líquidos.
ExpiredES472Y
(es)
Perfeccionamientos introducidos en los dispositivos para el cierre inviolable de los recipientes de gollete distintos de los circulares, particularmente para bidones (de aceite, de esencia etc) con pico vertedor.