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.)
DAIICHI SEIKOU KK
I Pex Inc
Original Assignee
DAIICHI SEIKOU KK
Dai Ichi Seiko Co Ltd
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 DAIICHI SEIKOU KK, Dai Ichi Seiko Co LtdfiledCriticalDAIICHI SEIKOU KK
Priority to JP14803778ApriorityCriticalpatent/JPS5574145A/ja
Publication of JPS5574145ApublicationCriticalpatent/JPS5574145A/ja
Publication of JPS6157261B2publicationCriticalpatent/JPS6157261B2/ja