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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0040412UpriorityCriticalpatent/ES40412U/es
Publication of ES40412UpublicationCriticalpatent/ES40412U/es
"Sobre y carta unida" que permite, en la máquina de escribir, hacer sobre, remite y carta en una sola operación y que resulta de utilidad tanto a casas comerciales como a particulares.
ES0040412U1954-02-011954-02-01Sobre y carta unida
PendingES40412U
(es)