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.)
SHIRATORI SEIFUN KK
Original Assignee
SHIRATORI SEIFUN 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 SHIRATORI SEIFUN KKfiledCriticalSHIRATORI SEIFUN KK
Priority to JP2504977ApriorityCriticalpatent/JPS53109963A/en
Publication of JPS53109963ApublicationCriticalpatent/JPS53109963A/en