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.)
Osaka Municipal Government
Original Assignee
Osaka Municipal Government
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
Application filed by Osaka Municipal GovernmentfiledCriticalOsaka Municipal Government
Priority to JP11116275ApriorityCriticalpatent/JPS5234035A/ja
Publication of JPS5234035ApublicationCriticalpatent/JPS5234035A/ja
Publication of JPS5415940B2publicationCriticalpatent/JPS5415940B2/ja