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REINHARDT EMIL
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REINHARDT EMIL
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Publication of ES202608A1publicationCriticalpatent/ES202608A1/es
Procedimiento para hacer áspera, desaliñar y hacer que se agarren las cubiertas de pavimentos, caracterizado porque se hace saltar la superficie de las piedras del pavimento, por ejemplo, por acción del calor.
ES0202608A1951-03-221952-03-22PROCEDIMIENTO PARA HACER áSPERAS LAS CUBIRTAS DE PAVIMENTOS
ExpiredES202608A1
(es)