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.)
KANTO TOKUSHU SEIKO KK
Kanto Special Steel Works Ltd
Original Assignee
KANTO TOKUSHU SEIKO KK
Kanto Special Steel Works 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 KANTO TOKUSHU SEIKO KK, Kanto Special Steel Works LtdfiledCriticalKANTO TOKUSHU SEIKO KK
Priority to JP28627586ApriorityCriticalpatent/JPS62151248A/ja
Publication of JPS62151248ApublicationCriticalpatent/JPS62151248A/ja
Publication of JPS6352980B2publicationCriticalpatent/JPS6352980B2/ja