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Waldes y Cia SA
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Waldes y Cia SA
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Priority to ES0037246UpriorityCriticalpatent/ES37246Y/es
Publication of ES37246UpublicationCriticalpatent/ES37246U/es
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Publication of ES37246YpublicationCriticalpatent/ES37246Y/es
Folleto anunciado con cierre a presión que se caracteriza en quedar formado por un tarjetón rectangular dividido por trazos o hendidos en dos o más zonas por las que se pliega cerrándose mediante un elemento apropiado tal y como un broche de presión.