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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha 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 Toyo Seikan Kaisha LtdfiledCriticalToyo Seikan Kaisha Ltd
Priority to JP7659484ApriorityCriticalpatent/JPS60220170A/ja
Publication of JPS60220170ApublicationCriticalpatent/JPS60220170A/ja
Publication of JPS6222668B2publicationCriticalpatent/JPS6222668B2/ja
Folha de aço, método para preparar uma folha de aço, método para preparar uma parte endurecida por prensagem, parte endurecida e uso de uma parte endurecida por prensagem