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Application filed by Hennefer Maschinenfabrik C Reuther Und Reisert NvfiledCriticalHennefer Maschinenfabrik C Reuther Und Reisert Nv
Priority to NL1862ApriorityCriticalpatent/NL803C/en
Application grantedgrantedCritical
Publication of NL803CpublicationCriticalpatent/NL803C/en