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Priority to ES50891ApriorityCriticalpatent/ES50891A1/es
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ES50891A1911-07-111911-07-11El producto industrial consistente en un librito o estuche de papel de fumar con anuncios en las hojitas.
ExpiredES50891A1
(es)
La fabricación exclusiva de un producto industrial consistente en bloques y libritos de papel de fumar con hojas intercaladas constitutivas de un medio de propaganda y anuncios.