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.)
CHIYODA SEIKI KK
Iwatani Corp
Original Assignee
CHIYODA SEIKI KK
Iwatani Corp
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 CHIYODA SEIKI KK, Iwatani CorpfiledCriticalCHIYODA SEIKI KK
Priority to JP14443678ApriorityCriticalpatent/JPS5570465A/ja
Publication of JPS5570465ApublicationCriticalpatent/JPS5570465A/ja
Publication of JPS561981B2publicationCriticalpatent/JPS561981B2/ja