STEEL PRODUCT HAVING SUPERIOR TOUGHNESS AT EXTREMELY LOW TEMPERATURE,申请号JP19810184971-传众专利搜索

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发明名称	STEEL PRODUCT HAVING SUPERIOR TOUGHNESS AT EXTREMELY LOW TEMPERATURE
摘要
申请公布号	JPS5887251(A)	申请公布日期	1983.05.25
申请号	JP19810184971	申请日期	1981.11.18
申请人	KAWASAKI SEITETSU KK	发明人	TOTSUKA NOBUO;NAKAI YOUICHI;OKUMURA TAKETO;NISHIKAWA HIROSHI
分类号	C22C38/00;C22C38/08	主分类号	C22C38/00
代理机构		代理人
主权项
地址

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