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Priority claimed from ES509303Aexternal-prioritypatent/ES8305633A1/en
Priority claimed from ES512475Aexternal-prioritypatent/ES512475A0/en
Priority claimed from ES517970Aexternal-prioritypatent/ES8404249A2/en
Priority claimed from ES518350Aexternal-prioritypatent/ES8406306A2/en
Application filed by Francisco Cobian SchroederfiledCriticalFrancisco Cobian Schroeder
Publication of PH19456ApublicationCriticalpatent/PH19456A/en
IMPROVEMENTS INTRODUCED IN THE PURPOSE OF MAIN PATENT 509.303, BY: "PROCESS OF STRATIFICATION OF THERMOSOLDABLE LAYERS IN THE PRODUCTION OF INTEGRAL PLASTIC IDENTIFICATION CARDS.