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REINHARDT EMIL
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REINHARDT EMIL
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Publication of ES202608A1publicationCriticalpatent/ES202608A1/en
Procedure for roughening, scrubbing and making the pavement decks gripped, characterized in that the surface of the pavement stones is blown up, for example, by the action of heat. (Machine-translation by Google Translate, not legally binding)
ES0202608A1951-03-221952-03-22Procedure to make the pavement floors hard (Machine-translation by Google Translate, not legally binding)
ExpiredES202608A1
(en)