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.)
ISHII SEISAKUSHO
Original Assignee
ISHII SEISAKUSHO
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 ISHII SEISAKUSHOfiledCriticalISHII SEISAKUSHO
Priority to JP19391381ApriorityCriticalpatent/JPS5894317A/ja
Publication of JPS5894317ApublicationCriticalpatent/JPS5894317A/ja
Publication of JPH0121725B2publicationCriticalpatent/JPH0121725B2/ja