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.)
Iwatani Corp
Original Assignee
Iwatani Corp
Iwatani Sangyo 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 Iwatani Corp, Iwatani Sangyo KKfiledCriticalIwatani Corp
Priority to JP50034620ApriorityCriticalpatent/JPS51108756A/ja
Publication of JPS51108756ApublicationCriticalpatent/JPS51108756A/ja