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Frankische Isolierrohr and Metallwaren Werke Gehrueder Kirchner
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Frankische Isolierrohr and Metallwaren Werke Gehrueder Kirchner
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Application filed by Frankische Isolierrohr and Metallwaren Werke Gehrueder KirchnerfiledCriticalFrankische Isolierrohr and Metallwaren Werke Gehrueder Kirchner
Priority to ES405290ApriorityCriticalpatent/ES405290A3/es
Publication of ES405290A3publicationCriticalpatent/ES405290A3/es
Procedimento e macchina per la fab bricazione di una gabbia espansibi le particolarmente per il rinforzo di tubi a bicchiere e gabbia otte nuta con il procedimento