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.)
MEISEI KINZOKU SEISAKUSHO KK
Original Assignee
MEISEI KINZOKU SEISAKUSHO 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 MEISEI KINZOKU SEISAKUSHO KKfiledCriticalMEISEI KINZOKU SEISAKUSHO KK
Priority to JP10920974ApriorityCriticalpatent/JPS5135569A/ja
Publication of JPS5135569ApublicationCriticalpatent/JPS5135569A/ja
Publication of JPS5311155B2publicationCriticalpatent/JPS5311155B2/ja