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Application filed by Struers H Chemiske LaborfiledCriticalStruers H Chemiske Labor
Priority to DK527670ApriorityCriticalpatent/DK125028B/en
Priority to US155708Aprioritypatent/US3704568A/en
Priority to DE19712151090prioritypatent/DE2151090B2/en
Priority to GB4803971Aprioritypatent/GB1315767A/en
Priority to DD15835071Aprioritypatent/DD98825A5/xx
Publication of DK125028BpublicationCriticalpatent/DK125028B/en