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BINNEY HAROLD
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BINNEY HAROLD
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Priority to ES46821ApriorityCriticalpatent/ES46821A1/es
Publication of ES46821A1publicationCriticalpatent/ES46821A1/es
Un aparato de nuevo sistema para el guarnecido mecánico de los tubos de calderas y el montaje de las anillas o zuncho metálicos en las placas tubulares.