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MACH A SABOTS A BAUDIN SA
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MACH A SABOTS A BAUDIN SA
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Publication of DE548107CpublicationCriticalpatent/DE548107C/de
Verfahren zur Bearbeitung von Stirn- und Mantelflaechen an Lagerschalen von polygonalem Querschnitt, bei denen die Stirnflaechen verschieden zueinander geneigten Mantelflaechen zugeordnet sind