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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from JP6090879Aexternal-prioritypatent/JPS55152097A/ja
Priority claimed from JP2078680Aexternal-prioritypatent/JPS56117693A/ja
Priority claimed from JP5731080Aexternal-prioritypatent/JPS56154091A/ja
Priority claimed from JP6196980Aexternal-prioritypatent/JPS56157397A/ja
Application filed by IndividualfiledCriticalIndividual
Priority claimed from PCT/JP1980/000108external-prioritypatent/WO1980002674A1/ja
Publication of DE3047560A1publicationCriticalpatent/DE3047560A1/de