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Priority claimed from DE2741192Aexternal-prioritypatent/DE2741192C2/de
Priority claimed from DE19772755803external-prioritypatent/DE2755803A1/de
Priority claimed from FI782789Aexternal-prioritypatent/FI61916C/fi
Application filed by Boehringer Mannheim GmbhfiledCriticalBoehringer Mannheim Gmbh
Publication of FI820586LpublicationCriticalpatent/FI820586L/fi
Application grantedgrantedCritical
Publication of FI68418BpublicationCriticalpatent/FI68418B/fi
Publication of FI68418CpublicationCriticalpatent/FI68418C/fi