Legal status (The legal status 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 status listed.)
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.)
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Publication date
Application filedfiledCritical
Priority to JP3830072ApriorityCriticalpatent/JPS5318148B2/ja
Priority to GB1735773Aprioritypatent/GB1431093A/en
Priority to US00352061Aprioritypatent/US3811062A/en
Priority to NLAANVRAGE7305442,Aprioritypatent/NL176617C/xx
Priority to DE19732319738prioritypatent/DE2319738C3/de
Priority to FR7314233Aprioritypatent/FR2180980B1/fr
Publication of JPS491169ApublicationCriticalpatent/JPS491169A/ja
Publication of JPS5318148B2publicationCriticalpatent/JPS5318148B2/ja