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Priority claimed from DE19681780352external-prioritypatent/DE1780352A1/de
Priority claimed from DE19691906826external-prioritypatent/DE1906826A1/de
Application filed by Jost Werke GmbhfiledCriticalJost Werke Gmbh
Priority to FI181474ApriorityCriticalpatent/FI49698C/fi
Application grantedgrantedCritical
Publication of FI50701BpublicationCriticalpatent/FI50701B/fi
Publication of FI50701CpublicationCriticalpatent/FI50701C/fi