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.)
PPONDA GIKEN KOGYO KK
TOKYO SHIITO KK
Original Assignee
PPONDA GIKEN KOGYO KK
TOKYO SHIITO 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 PPONDA GIKEN KOGYO KK, TOKYO SHIITO KKfiledCriticalPPONDA GIKEN KOGYO KK
Priority to JP58108991ApriorityCriticalpatent/JPS59232817A/ja
Publication of JPS59232817ApublicationCriticalpatent/JPS59232817A/ja
Publication of JPH0134154B2publicationCriticalpatent/JPH0134154B2/ja