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.)
Mitsuboshi Sangyo Co Ltd
Original Assignee
Mitsuboshi Sangyo 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 Mitsuboshi Sangyo Co LtdfiledCriticalMitsuboshi Sangyo Co Ltd
Priority to JP1294684ApriorityCriticalpatent/JPS60157853A/ja
Priority to US06/695,192prioritypatent/US4690839A/en
Publication of JPS60157853ApublicationCriticalpatent/JPS60157853A/ja
Publication of JPS6234544B2publicationCriticalpatent/JPS6234544B2/ja