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Application filed by Charles Crichton Macfarlane, James Colquhoun Macfarlane, James Wright Macfarlane, William Ian MacfarlanefiledCriticalCharles Crichton Macfarlane
Priority to DK103753ApriorityCriticalpatent/DK86319C/da
Application grantedgrantedCritical
Publication of DK86319CpublicationCriticalpatent/DK86319C/da
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