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.)
SAN SEIMITSU KAKOU KENKIYUUSHI
SAN SEIMITSU KAKOU KENKIYUUSHIYO KK
Original Assignee
SAN SEIMITSU KAKOU KENKIYUUSHI
SAN SEIMITSU KAKOU KENKIYUUSHIYO KK
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 SAN SEIMITSU KAKOU KENKIYUUSHI, SAN SEIMITSU KAKOU KENKIYUUSHIYO KKfiledCriticalSAN SEIMITSU KAKOU KENKIYUUSHI
Priority to JP9990175ApriorityCriticalpatent/JPS5223159A/en
Publication of JPS5223159ApublicationCriticalpatent/JPS5223159A/en