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VILA UZADO PEDRO
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VILA UZADO PEDRO
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Application filed by VILA UZADO PEDROfiledCriticalVILA UZADO PEDRO
Priority to ES213955ApriorityCriticalpatent/ES213955A1/es
Publication of ES213955A1publicationCriticalpatent/ES213955A1/es
Procedimiento para fabricar una pelicula celulësica acetato-plastica transparente, que permite registrar sonidos sobre fotografias, papeles impresos o estampados y otras superficies planas