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.)
YASHIMA KAGAKU KOGYO KK
Yashima Chemical Industrial Co Ltd
Original Assignee
YASHIMA KAGAKU KOGYO KK
Yashima Chemical Industrial Co Ltd
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 YASHIMA KAGAKU KOGYO KK, Yashima Chemical Industrial Co LtdfiledCriticalYASHIMA KAGAKU KOGYO KK
Priority to JP6830081ApriorityCriticalpatent/JPS57192307A/ja
Publication of JPS57192307ApublicationCriticalpatent/JPS57192307A/ja