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.)
TOUYOU SHIKOU KK
TOYO SHIKO KK
TOYO SHIKOU KK
Original Assignee
TOUYOU SHIKOU KK
TOYO SHIKO KK
TOYO SHIKOU 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 TOUYOU SHIKOU KK, TOYO SHIKO KK, TOYO SHIKOU KKfiledCriticalTOUYOU SHIKOU KK
Priority to JP4400681ApriorityCriticalpatent/JPS5851523B2/ja
Publication of JPS57161111ApublicationCriticalpatent/JPS57161111A/ja
Publication of JPS5851523B2publicationCriticalpatent/JPS5851523B2/ja