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Priority to DENDAT1401743priorityCriticalpatent/DE1401743A1/de
Application filed by Brdr Michaelsen Hedensted MetafiledCriticalBrdr Michaelsen Hedensted Meta
Priority to DK156360Aprioritypatent/DK102041C/en
Priority to GB4079360Aprioritypatent/GB964890A/en
Application grantedgrantedCritical
Publication of DK102041CpublicationCriticalpatent/DK102041C/en