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Individual
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Individual
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Priority to ES199239ApriorityCriticalpatent/ES199239A3/es
Publication of ES199239A3publicationCriticalpatent/ES199239A3/es
ES199239A1951-08-161951-08-16Perfeccionamientos introducidos en los métodos para la fabricación de cursores para cierres de cremallera invisibles
ExpiredES199239A3
(es)