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Application filed by Karlo Poul Holger Christensen, Birger Malherbes JensenfiledCriticalKarlo Poul Holger Christensen
Priority to DK45844ApriorityCriticalpatent/DK65452C/da
Application grantedgrantedCritical
Publication of DK65452CpublicationCriticalpatent/DK65452C/da