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.)
KOGYO KAIHATSU KENKYUSHO
Original Assignee
KOGYO KAIHATSU KENKYUSHO
Filing date
Publication date
Priority claimed from JP10349673Aexternal-prioritypatent/JPS5315709B2/ja
Priority claimed from JP10349573Aexternal-prioritypatent/JPS5315708B2/ja
Priority claimed from JP11027873Aexternal-prioritypatent/JPS5315711B2/ja
Priority claimed from JP11027773Aexternal-prioritypatent/JPS5315710B2/ja
Application filed by KOGYO KAIHATSU KENKYUSHOfiledCriticalKOGYO KAIHATSU KENKYUSHO
Application grantedgrantedCritical
Publication of AU7259874ApublicationCriticalpatent/AU7259874A/en
Publication of AU494241B2publicationCriticalpatent/AU494241B2/en