Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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PROGRESS CHARBONNIER PROCHAR SC
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PROGRESS CHARBONNIER PROCHAR SC
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Application filed by PROGRESS CHARBONNIER PROCHAR SCfiledCriticalPROGRESS CHARBONNIER PROCHAR SC
Priority to ES0047653UpriorityCriticalpatent/ES47653Y/es
Publication of ES47653UpublicationCriticalpatent/ES47653U/es
Application grantedgrantedCritical
Publication of ES47653YpublicationCriticalpatent/ES47653Y/es
Poste de sostén regulable en altura, con cuñas superpuestas capaces de deslizarse una sobre otra, caracterizándose por que tiene un dispositivo de freno a fricción adecuado para frenar el deslizamiento relativo de las cuñas bajo la presión del techo, pero que permite el deslizamiento en sentido inverso para la colocación del poste en el techo.
ES0047653U1955-04-231955-04-23Poste de sostén regulable en altura
ExpiredES47653Y
(es)