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.)
CHIYUUOU KAIHATSU KK
CHUO KAIHATSU
Original Assignee
CHIYUUOU KAIHATSU KK
CHUO KAIHATSU
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 CHIYUUOU KAIHATSU KK, CHUO KAIHATSUfiledCriticalCHIYUUOU KAIHATSU KK
Priority to JP21414681ApriorityCriticalpatent/JPS58113487A/ja
Publication of JPS58113487ApublicationCriticalpatent/JPS58113487A/ja
Publication of JPS6238513B2publicationCriticalpatent/JPS6238513B2/ja