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.)
ISHIYAMA MEGANE KK
Original Assignee
ISHIYAMA MEGANE 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 ISHIYAMA MEGANE KKfiledCriticalISHIYAMA MEGANE KK
Priority to JP12425676ApriorityCriticalpatent/JPS5349446A/ja
Publication of JPS5349446ApublicationCriticalpatent/JPS5349446A/ja
Publication of JPS559687B2publicationCriticalpatent/JPS559687B2/ja