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.)
KAWASE GIJUTSU KENKYUSHO KK
Original Assignee
KAWASE GIJUTSU KENKYUSHO 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 KAWASE GIJUTSU KENKYUSHO KKfiledCriticalKAWASE GIJUTSU KENKYUSHO KK
Priority to JP9214574ApriorityCriticalpatent/JPS5530679B2/ja
Publication of JPS5120487ApublicationCriticalpatent/JPS5120487A/ja
Publication of JPS5530679B2publicationCriticalpatent/JPS5530679B2/ja