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.)
Sekisui Koji KK
Original Assignee
Sekisui Koji 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 Sekisui Koji KKfiledCriticalSekisui Koji KK
Priority to JP50116092ApriorityCriticalpatent/JPS5239811A/ja
Publication of JPS5239811ApublicationCriticalpatent/JPS5239811A/ja
Publication of JPS5420007B2publicationCriticalpatent/JPS5420007B2/ja