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Priority claimed from DE2010652Aexternal-prioritypatent/DE2010652C3/de
Priority claimed from DE2049384Aexternal-prioritypatent/DE2049384C3/de
Priority claimed from FR7040126Aexternal-prioritypatent/FR2069151A5/fr
Application filed by Kronseder HermannfiledCriticalKronseder Hermann
Publication of NL7100937ApublicationCriticalpatent/NL7100937A/xx
Priority to NL7400153.ApriorityCriticalpatent/NL160535C/nl
Publication of NL143871BpublicationCriticalpatent/NL143871B/nl