QUENCHING RING FOR STEEL PIPE,申请号JP19770000739-传众专利搜索

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发明名称	QUENCHING RING FOR STEEL PIPE
摘要
申请公布号	JPS5385707(A)	申请公布日期	1978.07.28
申请号	JP19770000739	申请日期	1977.01.10
申请人	KAWASAKI STEEL CO;MITSUBISHI ELECTRIC CORP	发明人	TAKITANI KEIICHIROU;YAMAGATA MITSUKUNI;TAGAMI TOSHIHISA;NISHI HIROSHI;KUROKAWA HIROMU;UEDA TOKIYOSHI;TSUKADA MITSUMASA
分类号	C21D1/00;C21D1/62;C21D9/08	主分类号	C21D1/00
代理机构		代理人
主权项
地址

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