Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ottmar Karl DiehlfiledCriticalOttmar Karl Diehl
Priority to NO87872803ApriorityCriticalpatent/NO872803L/en
Publication of NO872803D0publicationCriticalpatent/NO872803D0/en
Publication of NO872803LpublicationCriticalpatent/NO872803L/en