ARTICLE CONTENANT UNE PARTIE METALLIQUE, PIECE DE MONNAIE ET SON PROCEDE DE PRODUCTION

N° de brevet: EP1886594 (A2)
Date de publication: 2008-02-13
Inventeur(s): OKA KENJI [JP];
Demandeur(s): METALTECH CORP [JP];
Classification: A44C21/00;G07F1/06;A63F5/04;G07D5/00;
N° de demande: EP20050816759 20051216 
Numéro(s) de priorité: WO2005JP23122 20051216;JP20050162739 20050602;JP20050227990 20050805 
Disclosed is a metal portion-containing article having a porous metal portion, in which the porous metal portion contains a substance that emits light by irradiation with an electromagnetic wave. The metal portion-containing article of the present invention cannot be altered or falsified easily, and can be identified. 



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