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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VIGONCAL S A LAB
Original Assignee
VIGONCAL S A LAB
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Filing date
Publication date
Application filed by VIGONCAL S A LABfiledCriticalVIGONCAL S A LAB
Priority to ES0008668UpriorityCriticalpatent/ES8668Y/es
Publication of ES8668UpublicationCriticalpatent/ES8668U/es
Application grantedgrantedCritical
Publication of ES8668YpublicationCriticalpatent/ES8668Y/es
Un nuevo sobre para cartas caracterizado por la particularidad de que en un lado conveniente de su anverso lleva un recuadro al que va unido o pegado en toda su extensión un papel celofana con objeto de que por su transparencia se pueda ver la dirección de la carta que va dentro.
ES0008668U1943-06-161943-06-16Sobre para cartas.
ExpiredES8668Y
(es)