COLD ROLL FORMING METHOD,申请号JP19780026386-传众专利搜索

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发明名称	COLD ROLL FORMING METHOD
摘要
申请公布号	JPS54119368(A)	申请公布日期	1979.09.17
申请号	JP19780026386	申请日期	1978.03.08
申请人	HITACHI METALS LTD	发明人	INOUE TAKESHI;OKADA KUNIAKI
分类号	B21D5/08	主分类号	B21D5/08
代理机构		代理人
主权项
地址

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