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Application filed by Mauricio Jose Porraz LandofiledCriticalMauricio Jose Porraz Lando
Priority to MX9100837ApriorityCriticalpatent/MX9100837A/en
Publication of MX9100837ApublicationCriticalpatent/MX9100837A/en
MX9100837A1991-08-281991-08-28
IMPROVEMENTS IN WATERPROOF AND FLEXIBLE FORMS OR NOT, TO FORM BLOCKS OF DIFFERENT PERALTS AND DEFAULT SHAPES.
MX9100837A
(en)