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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Priority to JP15930375ApriorityCriticalpatent/JPS5287626A/ja
Priority to BR7607918Aprioritypatent/BR7607918A/pt
Priority to US05/749,275prioritypatent/US4125638A/en
Priority to GB51592/76Aprioritypatent/GB1528680A/en
Priority to DE2657342Aprioritypatent/DE2657342C3/de
Publication of JPS5287626ApublicationCriticalpatent/JPS5287626A/ja
Publication of JPS5630947B2publicationCriticalpatent/JPS5630947B2/ja