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Priority to JP7137669ApriorityCriticalpatent/JPS494082B1/ja
Priority to SE11883/70Aprioritypatent/SE369616B/xx
Priority to GB4191570Aprioritypatent/GB1326066A/en
Priority to US69396Aprioritypatent/US3706444A/en
Priority to FR7032615Aprioritypatent/FR2061120A5/fr
Priority to NL7013332Aprioritypatent/NL7013332A/xx
Priority to DE19702044703prioritypatent/DE2044703B2/de
Publication of JPS494082B1publicationCriticalpatent/JPS494082B1/ja