TY - GEN AU - Urquidi,Edwin TI - Technological information in the patent offices of the MERCOSUR countries and Mexico KW - Patentdokumentation KW - Patentamt KW - Mexiko KW - Mercosur KW - Argentinien KW - Brasilien KW - Paraguay KW - Uruguay KW - Bolivien KW - China KW - Datenbank ER -